what biome is characterized by alternating rainy and dry seasons and large herds of grazing animals that migrate in response to the seasons?

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Answer 1

Tropical dry forest, also called monsoon forest or tropical deciduous forest, biome of any open forest in tropical areas that have a long dry season followed by a heavy rainy season.

Except for Antarctica, all continents are home to the grassland biome, which is characterized by its flat, grassy terrain and scant tree cover. These areas are home to huge grazing species like elephants or bison in addition to small mammals, birds, and predators. The grassland biome is made up of broad, open grassy plains. They are housed in a setting that frequently has fires and grazing animals. There are two different types of grasslands: savannas and temperate grasslands. If it rained all year, the savannahs would transform into lush tropical forests with tall trees. Grasslands cannot persist without periods of dry weather that prevent trees from encroaching.

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Related Questions

describe and explain the circumstances under which dendritic drainage patterns develop and the conditions under which trellis drainage patterns develop.

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A dendritic stream consists of the random merging of streams, with tributaries joining larger streams irregularly at acute angles generally developing in regions where the underlying structure does not significantly control the drainage.

Trellis stream drainage patterns develop on alternating bands of hard and soft strata, with long parallel subsequent streams linked by short, right-angled segments and joined by short tributaries.

Dendritic drainage: The steams display a pattern that resembles a branching tree. These were created in lithologically consistent regions, such as sedimentary, huge igneous, or metamorphic rock. It grows on strata that are either almost horizontal or very gently dipping. That surface has virtually little relief. In the Himalayan region, Deccan plateau, and glaciated lowland region, this type of drainage pattern is quite prevalent.

Short tributaries join the mainstream at practically a straight angle in a drainage system known as a trellis. It grows in an area above strata that are crumpled and inclined. The mainstream develops in the strike troughs cut into the soft rocks, in contrast to the dendritic pattern, while tributaries flow down resistive ridges.

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Why do you think that it is important for body functions to return normal after exercise?

Answers

It is crucial for our body’s functions to go back to normal because when we exercise, our heart rate increases as well our blood flow. If our body’s stay that way our organs and tissues may not be getting enough oxygen

Answer: Think about it when you exercise your heating up inside so you body is functioning every part inside your body but then after a while you start to calm down and your back to normal again. But then the next day your going to feel all sorts of your body parts feeling like its bruised up but that's just your body still functioning of all the exercise you did that day!

Explanation: Hope this helps?

5. in an area with a heterogeneous distribution of suitable habitats, the dispersion pattern of a population is probably

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In an area with a heterogeneous distribution of suitable habitats, the dispersion pattern of a population is probably clumped.

What is meant by heterogenous distribution?

Heterogeneity means that your populations, samples and results are different. It is the opposite of homogeneity, which means that the population, data and results are the same. A heterogeneous population is the one where every member has a different value for the characteristic you're interested in.

Homogenous means alike whereas heterogenous means distinct from one another. Therefore, homogenous population has little variation and you could refer to a specific trait such as hair color or you could also refer to genetic diversity.

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Which tissue type forms binding supporting and transporting structures and usually contains collagen for strength.

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Collagen, which gives muscle tissue its strength, also produces structures that are binding, supporting, and transporting.

What kind of tissue provides binding and support?

In addition to holding structures together and providing support for organs and the body as a whole, connective tissues also function to repair damaged tissues, store fat, transport substances, and defend against disease. They exist everywhere over the body.

What type of connective tissue contains the most collagen?

In comparison to loose connective tissue, dense connective tissue includes more collagen fibers. Fibers are arranged in tidy, parallel bundles in dense regular connective tissue, It contains collagen fibers as well as elastic fibers, both of which offer excellent tensile strength and elasticity in one direction.

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a vaginal swab for anaerobic culture is received in the laboratory. how should this specimen be handled?

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Answer:

The specimen should be rejected

Explanation:

Hope it helps!

Prokaryotes stain as gram-positive or gram-negative because of differences in the cell ___.

Answers

nucleus. d. chromosome. Prokaryotes stain differently as gram-negative or positive based on the difference in the cell wall.

mimosine is a natural product found in large quantities in the seeds and foliage of some legume plants. what functional groups are present in mimosine?

Answers

The functional groups present in Mimosine are carboxylic acid, ketone, amine, and alcoholic groups.

Mimosine is a natural substance that is abundant in some legume plants' seeds and foliage. It has been demonstrated to cause hair loss and hair growth suppression in mice. Alcohol, ketone, amine, and carboxylic acid make up the chemical known as mimosine. Six carbon atoms with sp2 hybridization and two carbon atoms with sp3 hybridization make up the chemical "mimosine." 24-alpha bonds and 4 pi-bonds make up mimosine.

One of the main effects of the amitotic drug mimosine is to inhibit the development of hair. It has undergone testing to determine whether it might be used to chemically shear sheep. In Indonesia, leucaena seed, which is high in mimosine, is typically only used sparingly in human diets as a curry sambal.

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course hero what are homologous features? explain why they are important in biological classification, and give an example of a homologous feature.

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They point to linkages in evolution. One such instance is the humerus bone, which is present in all vertebrates with limbs and was passed down from the ancestor of all vertebrates with limbs (an early amphibian).

What is the humerus bone and what does it do?

The bone in your upper arm between your elbow and shoulder is called the humerus. Its primary job is to give your shoulder support and a wide range of arm movements.

What makes the humerus significant?

The humerus supports the arm structurally and serves as the place at which numerous significant upper body muscles, including the pectoralis major, latissimus dorsi, and rotator cuff muscles, insert.

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TRUE/FALSE the two major ascending tracts in the spinal cord carry somatic sensory stimuli to the third-order neurons in the thalamus of the brain

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It is true that he two major ascending tracts in the spinal cord carry somatic sensory stimuli to the third-order neurons in the thalamus of the brain.

What is Neuron?

Neurons, also known as neurones or nerve cells, are the basic building blocks of the brain and nervous system. They are the cells in charge of absorbing sensory information from the outside world, issuing motor commands to our muscles, and converting and relaying electrical impulses at each stage along the way.

Information is transmitted via neurons. Between various brain regions and between the brain and the rest of the nervous system, information is transmitted using electrical impulses and chemical signals.

Therefore, It is true that he two major ascending tracts in the spinal cord carry somatic sensory stimuli to the third-order neurons in the thalamus of the brain.

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the treatment whereby waste materials are separated from the blood by a machine is called .

Answers

Answer:

plasmapheresis

Which change would cause a shift to the left in the oxygen-hemoglobin binding curve?.

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A decrease in temperature would cause a shift to the left in the oxygen-hemoglobin binding curve.

The oxygen-hemoglobin dissociation curve plots the rate of red blood cells in allure soggy establish the upright point around which something revolves against the general oxygen tightness on the level point around which something revolves. This curve is the main finish for understanding by means of what our ancestry accomplishes and releases oxygen.

The oxygen-hemoglobin dissociation curve equates the oxygen satiation of red blood cells across a range of oxygen pressures. The complete evil line shows the curve for common adult red body fluid (Hb A). An oxygen-binding curve is a plot that shows partial satiation against the aggregation of oxygen.

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TRUE/FALSE. histoplasma and coccidioides produce tuberculosis-like damage to the lungs that can be seen on x-ray images.

Answers

Answer:

True

Explanation:

Which part of the hemoglobin molecule binds carbon dioxide for transport?
A. amino acids of the globin
B. spectrin
C. iron
D. heme group

Answers

Amino acids of the haemoglobin part of the haemoglobin molecule binds carbon dioxide for transport.

What is haemoglobin?

The iron-containing oxygen-transporting metalloprotein known as haemoglobin, also known by the abbreviations Hb or Hgb, is found in the tissues of some invertebrates as well as the red blood cells of almost all vertebrates. The oxygen from the respiratory organs is transported to the rest of the body by haemoglobin in the blood.

What causes a decrease in haemoglobin?

Your illness or injury is causing blood loss. Every time you lose blood, you lose iron. If you have internal bleeding, such as a bleeding ulcer, you could potentially lose blood.

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Why is approximately 50% of any individual’s dna inherited from that individual’s father?.

Answers

Each pair receives one chromosome from each parent.

How much of your DNA is passed down from your father?

23 pairs of chromosomes, those thread-like structures in every cell's nucleus that hold a person's genetic instructions, are among the numerous things parents pass down to their offspring. Our moms give us one set of 23 chromosomes, while our men give us another set of 23 chromosomes.

What influences how much DNA each parent contributes to you?

The majority of us have 46 chromosomes total, or 23 pairs. Your mum gives you one of each pair, and your dad gives you the other one. This means that each parent contributes exactly half of your DNA to you.

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a deficiency of pancreatic exocrine secretion can result in which one of the following? group of answer choices an increased ph in the intestinal lumen an increased absorption of fat-soluble vitamins a decreased formation of bile salt micelles increased levels of blood chylomicrons decreased amounts of fat in the stool

Answers

A deficiency of pancreatic exocrine secretion can result in a decreased formation of bile-salt micelles.

The pancreas produces bicarbonate and digestive enzymes (pancreatic lipase and colipase, enzymes that degrade dietary lipids). Bicarbonate neutralizes stomach acid. The decreased production of bicarbonate will lead to a decrease of intestinal pH. Low levels of pancreatic lipase results in the decreased digestion of dietary triacylglycerols, this will lead to the formation of fewer bile salt micelles. The reduced pH will also interfere with the bile salts to effectively form micelles. Intestinal cells will have less substrate for chylomicron formation, and less fat soluble vitamins will be absorbed. Therefore, more dietary fat will be excreted in the feces. Thus, deficiency of pancreatic exocrine secretion can result in a decreased formation of bile-salt micelles.

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some biologists prefer to focus efforts on preserving endangered species while others prefer to focus on preserving ecosystems. what is your advice to biologists that are choosing which way to follow?

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The correct answer is b) Preserving ecosystems is the first thing to do because this problem is more closely related to us, as human beings.

Healthy ecosystems maintain our soil, purify our air, regulate our climate, recycle nutrients, and provide us with food. For the production of medicines and other items, they provide resources and raw materials. They are the foundation of all civilizations and support our economies. Simply put, without these "ecosystem services," we could not survive. They are known as our natural capital.

The biodiversity of an environment is the most crucial indicator of its health. A wide variety of species will be able to reject threats more successfully than a small number of them in large populations. Even if some species are killed by pollution, climate change, or human activities, the ecosystem may adapt and continue to exist.

The complete question is:

Some biologists prefer to focus efforts on preserving endangered species while others prefer to focus on preserving ecosystems. What is your advice to biologists that are choosing which way to follow?

a) Both types of efforts are not needed; the decreasing biodiversity is a natural process of mass extinction.

b) Preserving ecosystems is the first thing to do because this problem is more closely related to us, as human beings.

c) It is important to preserve the species first as humans can create artificial ecosystems.

d) Both types of efforts are needed; their relative importance depends on the circumstances.

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Alleles for which pair of genes are most likely to act as though they are being inherited independently?.

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Chromosome-specific genes are inherited independently of one another. Mendel noticed that when peas with many traits were crossed, the offspring frequently differed from the parents.

How is it possible to claim that qualities are inherited independently?

Mendel discovered during his dihybrid cross that each trait expressed independently of the other when two pairs of traits were taken into account. The Law of Independent Assortment, which addresses the independent transmission of traits, was created by Mendel.

What are the inheritance laws of Mendel?

The Law of Dominance is one of Mendel's three proposed laws of inheritance. Segregationist law. Independent Assortment Law.

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2. There are 38
chromosomes in the muscle cells of cats.
chromosomes.
The eggs of a female cat would contain
mos
a. 38
b. 8
c. 57
d. 19

Answers

If there are 38 chromosomes in the muscle cells of cats. Then, the eggs of a female cat would contain 19 chromosomes. Thus, the correct option for this question is D.

What are Chromosomes?

Chromosomes may be defined as the thin, thread-like structure that significantly appears during the process of cell division. These structures would contain DNA, RNA, histones, and nonhistone proteins. Chromosomes were discovered by E. Strasburger in 1875.

Muscle cells are part of somatic cells which are diploid in nature. It means that 2n = 38. While egg cells of the female are categorized under germ cells or gamete cells which are haploid in nature. It means that n = 19.

Therefore, if there are 38 chromosomes in the muscle cells of cats. Then, the eggs of a female cat would contain 19 chromosomes. Thus, the correct option for this question is D.

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once the hummingbird dna is cloned, we have the problem of finding the piece of dna that holds our gene of interest. explain how nucleic acid hybridization will accomplish this task.

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The capacity of the gene's DNA to base-pair with a complementary sequence on another nucleic acid molecule is utilized in nucleic acid hybridization to identify the gene's DNA.

What is nucleic acid hybridization?

Single-stranded deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) molecules anneal to complementary DNA or RNA during the process known as hybridization (or hybridisation) in molecular biology. Under physiological settings, a double-stranded DNA sequence is typically stable, but altering these conditions in the lab will cause the molecules to break into single strands. In addition to being complimentary to one another, these strands might also be complementary to other sequences in the area. The single-stranded molecules are able to "hybridize" or anneal to one another when the environment's temperature is lowered.

Nucleotide hybridization is essential for DNA replication and transcription of DNA into RNA, as well as for molecular biology methods including Southern and Northern blots, the polymerase chain reaction (PCR), and the majority of DNA sequencing methods.

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what is the appropriate order of test positivity with different types of laboratory tests following infection with hiv?

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The appropriate order of test positivity with different types of laboratory tests following infection with hiv are HIV RNA comes after the HIV p24 antigen, then HIV antibody.

Even though HIV tests are very accurate, the virus cannot be found right away after infection. The sort of test performed will determine how quickly HIV can be detected. The three HIV testing methods are antibody, antigen/antibody, and nucleic acid assays (NAT). Antibody tests look for HIV antibodies in a person's blood or oral fluid. After exposure, it may take 23 to 90 days for an antibody test to show HIV. Antibody tests, which are also the quickest available tests, are the only HIV self-tests authorized by the FDA. HIV is often more difficult to detect using tests that require blood from a vein than it is with tests that use oral fluid or blood from a fingerstick. Antigen/antibody testing can identify both HIV antibodies and antigens. A person's immune system creates antibodies in response to viral exposure, such as HIV. An individual's immune system is triggered by foreign chemicals known as antigens.

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When something heats up, new energy is created, and when something cools down, energy is destroyed.

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Whilst you calm down some thing, the motion of debris or atoms inside that decreases, now no longer strength. Therefore, the given statement "whilst some thing heats up, new strength is created, and whilst some thing cools down, strength is destroyed" is clearly false.

Energy can't be created or destroyed, it could handiest be moved or alternate form. The handiest manner to chill an item down is to take away the heat (strength) from it.

When a substance heats up, the upward thrust in temperature makes those debris flow quicker and encounter every other. Thermal strength is the strength that comes from the heated up substance. The warmer the substance, the extra its debris flow, and the better its thermal strength.

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aldosterone is a hormone that causes the renal tubules to reclaim sodium ions from the filtrate. group of answer choices true false

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Principal cells absorb sodium and release potassium into the lumen in response to aldosterone. Potassium ions and hydrogen ions are exchanged in alpha-intercalated cells, which are found in the collecting duct and late distal tubule. The potassium is absorbed while hydrogen is excreted into the lumen.

Aldosterone is a hormone that affects the kidney's tubules to increase sodium and water absorption into the blood; this chemical is directly linked to decreased urine production. The juxtaglomerular cells change prorenin to renin when the blood flow to the kidneys is decreased. Angiotensinogen becomes angiotensin I as a result.

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All cells have some characteristics in common; both prokaryotic and eukaryotic cells have.

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Ribosomes, genetic material, cytoplasm, and plasma membranes are common components of both prokaryotic and eukaryotic cells.

Structures are shared by both bacterial and eukaryotic cells. A plasma membrane, ribosomes, cytoplasm, and DNA are found in all cells. The plasma membrane, also known as the cell membrane, is the phospholipid layer that surrounds and protects the cell from the outside world.

The plasma membrane and the cytoplasm The plasma membrane serves as the gatekeeper, while the cytoplasm houses chemical processes.

The plasma membrane and the cytoplasm The plasma membrane serves as the gatekeeper, while the cytoplasm houses chemical processes.

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yellow-headed blackbirds and marsh wrens often occur in the same marshy areas. when they occur together, territory sizes are relatively small with marsh wrens occupying territories at the edge of the marsh, and yellow-headed blackbirds occupying the edges of the ponds at the center of the marsh. in a removal experiment at two different sites, marsh wrens were removed and yellow-headed blackbirds remained. at the second site, yellow-headed blackbirds were removed and marsh wrens remained. at both sites, the territory sizes increased for each species in the regions where the other species is found when they occur together. which statement best reflects which portion of the niche is occupied when both species occur together?

Answers

The statement that best reflects which portion of the niche is occupied when both species occur together is that both species occupy their realized niche when found together.

What is a ecological niche?

The term "niche" in ecology refers to an organism's place in a community. A species' niche includes both the physical and environmental variables (such as temperature or topography) and interactions with other species that it needs to survive (like predation or competition).

Marsh Wren (Cistothorus palustris) and Yellow-headed Blackbird (Xanthocephalus xanthocephalus) activity centers are geographically separated. This separation may take place because the two species favor distinct habitats, or because one species excludes the other. These theories were put to the test by keeping track of how Marsh Wren territories changed in size and position over the course of the breeding season and by getting rid of Yellow-headed Blackbird nesting colonies. The theory based on Yellow-headed Blackbirds actively excluding Marsh Wrens is best supported by the extension of Marsh Wren territory into blackbird breeding regions following both the natural emigration of blackbirds and their removal.

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when you extend your elbow to put down a heavy object (e.g. placing a heavy textbook on a table), your biceps is being lengthened, but it is still contracting to control the downward movement. what type of contraction is this?

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Your biceps are stretched when you extend your arm to set down a heavy object (such a large book on a table), but they are still contracting to regulate the downward movement. Isometric contraction is a form of contraction.

When tension is applied, an isometric contraction happens because the length of the muscle remains mostly unchanged. Isometric contraction, for instance, occurs while doing a biceps curl while holding the weight stationary rather than actively raising or lowering it. Isometric contraction include tightening (contracting) a specific biceps muscle or group of muscles. Isometric exercises do not considerably change the muscle's length. Furthermore, the injured joint is immovable. Isometric exercises help to maintain strength.

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For piano playing, which muscles would have the fewest fibers controlled by each motor neuron?.

Answers

A motor neuron, which transmits information from the brain or spinal cord to the muscle, controls each fiber of the skeletal muscle.

The maximum number of muscle fibers that one motor neuron can innervate?

This means that each motor neuron will innervate just a few muscle fibers (10–100), allowing the complete muscle to move with many different subtleties.

What purposes serve smaller motor units?

A single motor neuron can provide a few muscle fibers in a muscle, which is known as a tiny motor unit. Very fine motor control of the muscle is made possible by small motor units. The tiny motor units of the extraocular eye muscles that move the eyes are the best example in humans.

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At embryonic day 7.0 in mouse embryos, BMP4 and BMP8b are secreted from the extraembryonic ectoderm. In response to these factors a small population of cells at the posterior/caudal end of the embryo will _____. Finish the sentence with the best answer.
A. express Blimp1 and become oocytes
B. express Fragilis, Blimp1 and Stella and become primordial germ cells
C. express Fragilis, Blimp1 and Stella and become spermatozoa
D. express retinoic acid and undergo meiosis.

Answers

In response to these factors a small population of cells at the posterior/caudal end of the embryo will B. express Fragilis, Blimp1 and Stella and become primordial germ cells.

A common generic model for the development of mammals is the mouse embryo. They differ from ordinary gastrulating/neurulating mammalian embryos, though. Mouse and rat embryos take on the shape of a "egg cylinder" before rotating, but most mammalian embryos, including those of humans, assume a flat disc shape.

As the fertilized egg moves through the oviduct and into the uterus, it splits and grows. This procedure takes 4-5 days in mice. The zona pellucida, a protective membrane on the egg, prevents the egg from implanting in the oviduct wall.

The embryonic origins of sperm and eggs known as primordial germ cells (PGCs) transmit genetic and epigenetic information from one generation to the next. In mammals, BMP signaling from the surrounding tissues induces them from a subpopulation of cells in the peri-implantation epiblast.

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1. Which of the following is a general feature of kinases? (13% answered correctly) A. NONE OF THESE B. The catalyzed reaction must be protected from water C. ALL OF THESE D. Kinases convert aldoses to ketoses E Phosphoryl groups are transferred from AMP to an acceptor

Answers

B. The catalyzed reaction must be protected from water is a general feature of kinases.

What are kinases?

Kinases are the enzymes that facilitate the transfer of a phosphoryl group from ATP to an acceptor. Other molecules in the cell might change their state and become active or inactive as a result. Numerous cell processes involve kinases. Certain kinases that are connected to cancer are the focus of some cancer treatments.

The enzymes known as kinases are responsible for catalyzing the transfer of phosphate groups from high-energy molecules like ATP that can donate phosphate to particular substrates. This method is known as phosphorylation. Kinases are members of the phosphotransferase family of enzymes.

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mr. r has beta-thalassemia minor; he is heterozygous for the beta-thalassemia gene, so he only makes half as many beta chains as normal. the red blood cells containing abnormal hemoglobin are destroyed more rapidly, so mr. r suffers from mild anemia (low hematocrit). what are the beta chains, and why are they important in the hemoglobin molecule? choose the best answer. mr. r has beta-thalassemia minor; he is heterozygous for the beta-thalassemia gene, so he only makes half as many beta chains as normal. the red blood cells containing abnormal hemoglobin are destroyed more rapidly, so mr. r suffers from mild anemia (low hematocrit). what are the beta chains, and why are they important in the hemoglobin molecule? choose the best answer. beta chains are the part of the erythrocyte that holds the hemoglobin in position so it can properly receive oxygen. beta chains are the part of the hemoglobin that carries oxygen. all of the protein in hemoglobin is beta chains; therefore, hemoglobin could not exist without them. beta chains are two of the four protein chains that hold heme groups in position and modulate their oxygen-binding properties.

Answers

Beta chains are two of the four protein chains that hold heme groups in position and modulate their oxygen-binding properties

What is Hemoglobin ?

A blood test is necessary to determine how much hemoglobin is present in your blood. Hemoglobin is the main substance found in your red blood cells. Hemoglobin is a protein made up of the substances heme and globin. Heme is made composed of iron and porphyrin, a pigment that gives your blood its red color.

Hemoglobin's essential job is to move oxygen and carbon dioxide through your blood. Hemoglobin is carried around in your body by red blood cells. If your hemoglobin level is too low, you might not be able to give the other cells in your body the oxygen they need to survive.

Four iron atoms are included in each hemoglobin protein, which allows it to carry four oxygen molecules. Anywhere that blood flows, hemoglobin connects to red blood cells and distributes oxygen throughout the body. The billions of cells that make up the body each require oxygen to maintain and repair themselves.

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PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Mark as brainiest

Answer:

I think it's C

Explanation:

because example the white moths in England they're environment changed too fast and they decreased in population only letting the black ones increase

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In order to reach the persian gulf from iraq through which country must you travel. a patient has a moisture-retentive dressing for the treatment of a sacral decubitus ulcer. how long should the nurse leave the dressing in place before replacing it? sodium bromate is used in a mixture which dissolves gold from its ores. calculate the mass in grams of 4.68 mol of sodium bromate. Your firm is considering leasing a new computer. The lease lasts for 9 years. The lease calls for 10 payments of $1,000 per year with the first payment occurring immediately. The computer would cost $7,650 to buy and would be straight-line depreciated to a zero salvage value over 9 years. The actual salvage value is negligible because of technological obsolescence. The firm can borrow by issuing debt at a rate of 8%. The corporate tax rate is 30%. What is the after-tax cash flow from leasing relative to the after-tax cash flow from purchasing in year 0? As a new probation officer, the most active stage of your job will involve ________.A- intake proceduresB- supervision of clientsC- providing investigative assistance to prosecutorsD- needs assessment and diagnosis What is the background activity of both the sympathetic and parasympathetic divisions of the ans called?. You want to create a taskpad for an organizational unit called EMEA that has two child OUs named Engineering and Helpdesk. 7 Z frgintiong all Hincest. The taskpad will contain command hyperiinks like Create: users, Create groups, Addusers to groups and Resetuser passwords. The mentioned command hyperlinks must be displaed when you select EMEA, Engineering or Helpdesk OUs. Which of the following settings will you select to ensure the command hyperiinks appear when you select any OU in the hierarchy? Select two answers. a. On the Taskpad Reuse page, click "all tree items are the same type as the selected tree" item option. Then enable "Make this the default taskpad for these tree items". check box. b. On the Menu command page, in the command source, select items listed in the results pane. c. On the Menu command page, in the Command source, select Node in the tree. d. On the Taskpad Reuse page, click Selected tree item option.