Answer:
The answer is D. skeletal system and muscular system.In the musculoskeletal system, the muscular and skeletal systems work together to support and move the body. The bones of the skeletal system serve to protect the body's organs, support the weight of the body, and give the body shape.
Give one example of drug that is ligand to muscarine receptors
Answer:
Muscarinic Agonists
Scopolamine.
Muscarinic Acetylcholine Receptor.
Eicosanoid Receptor.
Acetylcholine.
Pilocarpine.
Cholinergic.
Carbachol.
Agonist.
According to the graph, which region's population is expected to approach 500 million in the year 2040?
Answer:
the United States, Canada and Greenlang
What does Kismet do that makes it seem human
Answer:
In order for Kismet to properly interact with human beings, it contains input devices that give it auditory, visual, and proprioception abilities. Kismet simulates emotion through various facial expressions, vocalizations, and movement.
Which of the following statements is false regarding epithelial tissue?
A. exhibits cellularity; a close-packing arrangement
B. has specialized contacts: tight junctions, desmosomes, gap junctions
C. exhibits polarity; has an apical and basal surface
D. epithelial tissue is innervated and avascular
E. has a low regenerative rate
Explanation:
C. exhibits polarity; has an apical and basal surface
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octopuses and squids are part of the phylum mollusca. they both have a large brain and highly developed eyes. What other characteristic is common to these two animals?
Explanation:
They both have 8 tentaclesThey also both have beaks which is their mouthAnswer:
They both have 8 tentacles and they also both have beaks which is their mouth
Explanation:
(meow) <3
All cells make the same proteins, true or false
answer:true
Explanation:
Proteins are essential components of our cells, tissues, and organs. Proteins are large molecules with complex structures. Each of the enzymes in our cells are proteins that have specialized functions in the operations of the cells.
Which evidence in the diagram above indicates that a gas was
produced as a result of the reaction?
Answer:
the balloon
Explanation:
leukocytes help to protect the body against disease because it because they produce?
Explanation:
leukocyte cells as neutrophils has the property of phagocytosis. and lymphocytes cells such as B & T lymphocytes in which b-lymphocytes produces antibodies against particular antigen and T Lymphocytes destroy infected cells.
Mitosis:
a. takes place only in brain tissue
b. creates cells that are different from each other
c. makes sex cells for sexual reproduction
d. creates identical cells for growth, repair, and asexual reproduction
Answer:
d. creates identical cells for growth, repair, and asexual reproduction
Explanation:
Mitosis is used by somatic, or body, cells; this is how they reproduce. Since the new cells are intended for the same job, they are made identical to the parent. Additionally, mitosis only includes one parent cell so it is asexual. Sexual reproduction occurs through meiosis. Mitosis begins with one parent cell and ends with two identical daughter cells.
Question 8 please help
Answer:
bacterial cell
Explanation:
In general, prokaryotic cells (bacterial cells) are smaller and less complex than eukaryotic cells. They lack membrane-bound organelles (such as mitochondria) and contain a nucleoid region instead of a membrane-bound nucleus. They do have ribosomes, but those are small (70S) and composed of one 30S and one 50S subunit.
Hope this helps
Hãy nêu tóm tắt vai trò của các RNA không mã hóa (non-coding
RNA) trong quá trình điều hòa phiên mã, cho ví dụ minh họa.
Answer:
Protein synthesis, RNA sequestration, RNA transport and to control transcriptional gene.
Explanation:
The role of non-coding RNAs in transcriptional regulation as well as proteins synthesis etc. Non-coding RNAs is responsible for controlling different processes like protein synthesis, RNA sequestration, RNA transport and to control transcriptional gene through epigenetic regulation and chromatin remodeling. By interacting with DNA, RNA and proteins, non-coding RNAs can regulate chromatin structure and function and the transcription of neighboring.
Cancer creates abnormal cells by disrupting
Answer:
New cells take the place of old or damaged cells as they die. Cancer disrupts this process and leads to abnormal growth in cells. It's caused by changes or mutations in DNA. DNA exists in the individual genes of every cell.
Explanation:
Cancer creates abnormal cells by disrupting the cell cycle. The cell cycle is a series of events that cells go through as they grow and divide. It is tightly regulated by a number of genes, and any disruption to these genes can lead to the development of cancer.
There are two main types of disruptions that can lead to cancer:
Mutations in genes that control the cell cycle. Mutations can cause cells to divide uncontrollably, or they can prevent cells from dying when they are supposed to.
Abnormalities in the way that genes are expressed. This can happen when genes are turned on or off at the wrong times, or when they are not expressed at all.
When the cell cycle is disrupted, cells can start to divide uncontrollably. This can lead to the formation of tumors, which are masses of abnormal cells.
Tumors can be benign, meaning that they are not cancerous, or they can be malignant, meaning that they are cancerous. Malignant tumors can spread to other parts of the body, which is a process called metastasis.
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If you were on a hike, which fruit from the graph
would provide the most carbohydrates per
serving?
Carbohydrates (grams)
Apple
Bananas
Grapefruis
Watermelon
Answer: The banana's would have the most carbohydrates per serving because the grams reach 34. All of the other fruit is below 34 grams.
What type of sugar is in the dna structure of a pinworm?
Answer:
Espero te sirva
Explanation:
Coronita
¿QUE SON LOS SENTIMIENTOS? *
Answer:
pues es lo que el ser humano siente hacia los demás o ante alguna situación incluidos tristeza, alegría, temor, miedo, odio y amor aunque para mi los dos últimos no deberían ser sentimientos sino una decisión.
Five of the six carbons in a _____________ molecule have at least one hydroxyl and one hydrogen attached.
Question 4 options:
glucose
amino acid
glycerol
methane
fatty acid
This EdPuzzle will teach us about Co-Dominance.
In regular Mendelian genetics, which letter below
is dominant?
H
h
Answer:
H
Explanation:
H is the dominant allele while h is recessive.
All the following stages must occur for a woman to get pregnant. However, after which stage can a woman be described as pregnant?
Answer: The legislation repeatedly refers to that point as "20 weeks after fertilization." Medically, however, a pregnancy is generally "dated" from "gestation," defined as the time of the woman's last menstrual period, because that is a date most women can pinpoint.
Please HELP FAST!!!!
Research has shown that woolly mammoth populations decreased in a given area as the ecology of the area developed into extensive forests of birch and conifers. This type of vegetation was not favorable for the mammoth and was difficult to digest.
Which position regarding mammoth extinction does this evidence support?
A.
The mammoth became extinct because of overhunting.
B.
The mammoth became extinct because of habitat destruction by humans.
C.
The mammoth became extinct because the climate changed and its habitat was lost.
D.
The mammoth became extinct because mammoth physiology changed with the climate.
Answer:
D. The mammoth became extinct because mammoth physiology changed with the climate.
Explanation:
"ecology of the area developed into extensive forests of birch and conifers" and "not favorable for the mammoth and was difficult to digest." Infers that the mammoth became extinct due to its digestive system rejecting the food that the area provided. It's digestive system required different foods, thus starving them into extinction.
The position regarding mammoth extinction does this evidence support is The mammoth became extinct because mammoth physiology changed with the climate.
What is mammoth ?A mammoth is any species of the extinct elephantid genus Mammuthus, one of the many genera that make up the order of trunked mammals called proboscideans. The various species of mammoth were commonly equipped with long, curved tusks and, in northern species, a covering of long hair. They lived from the Pliocene epoch (from around 5 million years ago) into the Holocene at about 4,000 years ago, and various species existed in Africa, Europe, Asia, and North America. They were members of the family Elephantidae, which also contains the two genera of modern elephants and their ancestors. Mammoths are more closely related to living Asian elephants than African elephants.
The oldest representative of Mammuthus, the South African mammoth (M. subplanifrons), appeared around 5 million years ago during the early Pliocene in what is now southern and eastern Africa. Descendant species of these mammoths moved north and continued to propagate into numerous subsequent species, eventually covering most of Eurasia before migrating into North America around 1.5-1.3 million years ago, becoming ancestral to the Columbian mammoth (M. columbi). The last species to emerge, the woolly mammoth (M. primigenius), developed about 400,000 years ago in East Asia, with some surviving on Russia's Wrangel Island in the Arctic Ocean, as well as possibly the Taymyr Peninsula on mainland Siberia, until as recently as roughly 3,700 to 4,000 years ago, still extant during the construction of the Great Pyramid of ancient Egypt.
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There are 3 main stages in the cell cycle *
-True
-False
Answer:
false
Explanation:
this is because
1. the cell increases in size
2. copies its DNA
3. prepares to divide
4. and divides
hope it helps and if it did please heart and mark bainliest.
Which is an example of refraction
What is the probability of a father with blood type o and a mother with blood type AB producing a child with blood type o?
A. 0%
B. 25%
C. 75%
D.100%
0% chance because blood type O isn't dominant over the others.
hope this helps!!!
what are the role of enzymes in germination of seed
Answer:
Enzymes such as amylase, protease, and lipase are liable for solubilizing spare food material in the form of starch, protein and lipid correspondingly in seed and deliver energy and other fundamentals food material to germinating embryo.
Explanation:
hope this helps you
It’s biology ok I need help with it
Answer:
Increased Pollution
Explanation:
Group - 'C'[4x3=121
12. How much energy is stored when a mass of 70kg is lifted upto
the height of 30m?
Answer:
E = 20580 J
Explanation:
Given that,
Mass of the object, m = 70 kg
It is lifted upto the height of 30 m
We need to find the energy stored when the mass is lifted. We know that, the energy stored by the object is given by :
E = mgh
Put all the values,
E = 70 kg × 9.8 m/s² × 30 m
E = 20580 J
So, 20580 J of energy is stored in the object.
n a simple food chain, wolves eat deer and deer eat shrubs. A pack of wolves has a total biomass of 1,000 kilograms. Approximately what biomass of shrubs must have been eaten by deer to support that wolf pack, assuming that only shrubs, deer, and wolves exist in the food chain
Answer: 100000 kg of biomass of shrubs must be eaten by deer.
Explanation:
According to the Lindeman 10% law :
When energy is transferred from one tropic level to another successive tropic level, only 10% of the energy gets transferred while the remaining is lost in the environment.
We are given:
Biomass of the pack of wolves = 1000 kg
This means that 10% of the biomass of deer is 1000 kg
Biomass of deer will be:
[tex]10=\frac{1000}{x}\times 100\\\\x=\frac{1000\times 100}{10}=10000kg[/tex]
Now, this biomass of deer is 10% of shrubs' biomass.
This means that 10% of the biomass of shrubs is 10000 kg
Biomass of shrubs will be:
[tex]10=\frac{10000}{y}\times 100\\\\y=\frac{10000\times 100}{10}=100000kg[/tex]
Hence, 100000 kg of biomass of shrubs must be eaten by deer.
If you breathe heavily on a plant, does that increase the rate of photosynthesis?
Answer:
no
Explanation:
they absorb our oxygen by the wind that blows so they can keep alive
when is the not used before a superlative degree ? some one help me now i have no time
Answer:
The is not used with superlatives in predicative position.
Explanation:
The is not used with superlatives in predicative position, when we compare the same person or thing in different situations. He is nicest in the evenings after he has had a few drinks. (NOT He is the nicest in the evenings …)
If oxygen is more concentrated outside a cell than inside
Answer:
What happens if the concentration of oxygen molecules outside the cell is lower than that inside the cell? Diffusion.....the oxygen molecules will move inside the cell until the concentration is equal inside and outside. Why do many cellular processes depend on osmosis?
Explanation:
Three common types of passive transport include simple diffusion, osmosis, and facilitated diffusion.
If oxygen is more concentrated outside a cell than inside diffusion will occur.
Oxygen is an element that is for cellular respiration which are metabolic processes that are essential for life.
A cell is the smallest and basic structure of organisms that is surrounded by a membrane.
Diffusion is the process by which molecules of a substance move from a region of where they are highly concentrated to a region where they are less concentrated.
Therefore when oxygen molecules is more concentrated outside a cell than inside, a concentration gradient exits between the inside and outside of the cell leading to diffusion of oxygen into the cell.
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What happens during meiosis II?
O A. A total of four daughter cells form.
B. DNA double to produce sister chromatids.
C. Tetrads form at the center of a cell.
D. Two diploid cells are produced.
During meiosis II, the process of cell division that follows meiosis I, a total of four daughter cells form that are haploid in form and present in option A as the daughter cells are called as gametes here.
What is meiosis?Meiosis is a type of cell division that results in the production of haploid cells from a diploid cell, and during meiosis, two rounds of cell division occur, referred to as meiosis I and meiosis II, and in meiosis I, the homologous chromosomes pair up and exchange genetic material in a process called crossing over. In meiosis II, each haploid daughter cell produced in meiosis I divides again, and the sister chromatids, which are identical copies of the same chromosome, separate from each other.
Hence, during meiosis II, the process of cell division that follows meiosis I, a total of four daughter cells form that are haploid in form and present in option A.
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