Answer: The following two cycles are most closely related in their role in sustaining life is, [[ carbon and oxygen. ]]
Explanation:
Answer:
he following two cycles are most closely related in their role in sustaining life is carbon and oxygen.
Explanation:
Earth is not completely round due to its rotation.
True
False
Which of the following is the
function of the nuclear
membrane?
A. It contains genetic information.
B. It is the control center of the cell.
C. It allows material in and out of the nucleus.
D. It keeps the organelles from colliding.
RNA Polymerase
ATGCTGCATGA CGGTCAC
REC...
o
CG AC
3
DNA
Strands
Direction in which the mRNA will be built
RNA Nucleotides
Complete 9 additional base pairs. Remember, there is no thymine (T) in RNA. The adenine (A) in the DNA
needs to pair with uracil (U).
Answer:
Explanation:
the first structure is for DNA along with the nucleotide base paring which will result in the solution of the question
PLEASE HELP I AM BEGGING
Select the correct answer from each drop-down menu. A species of fish evolved over thousands of years to have gills that allowed the fish to swim deep in the sea. What’s the effect of this development on deep-water resources? The fish developed the gills because of _____. Because the fish are now able to swim in deep water, their____ in shallower water will have less food. Likewise, competition for food among deep-water fish that eat the same types of food will_____
1 . Genetic modification, Hybridization, or Natural selection
2.competitors,Predator, or prey
3. Decrease, increase, or Not change
Answer: natural selection, predators, increase
Explanation:
Which of the following best explains the production of large amounts of the amino acid glycine betaine by Survivor plants?
A. They have a random mutation in their genome.
B. They have been genetically engineered by humans.
C. They have always had the gene for this amino acid.
D. They have been given special nutrients by humans.
Answer:
I think it is C
Explanation:
Amino acids have various prominent functions in plants. Besides their usage during protein biosynthesis, they also represent building blocks for several other biosynthesis pathways and play pivotal roles during signaling processes as well as in plant stress response
Answer: B
Explanation:
I just took the quiz
WILL MARK BRAINLIEST
Scientists have been studying threats to coral reefs. The percent of reefs affected by various threats are shown in the figure below. A future global temperature increase may affect all categories on the figure. Predict which category would change the most from global temperature increases and propose a testable question that scientists could study.
a. The biggest effect will be on the far right column that includes thermal stress with a greater percentage of reefs falling into the low and medium threat categories. Scientists could test whether reefs that have greater fishing risk also have greater thermal risk.
b. The biggest effect will be on the far right column that includes thermal stress, with a greater percentage of reefs falling into the high and very high threat categories. Scientists could test whether reefs that have greater temperature changes have greater increases in watershed-based pollution.
c. The biggest effect will be on the far left column that includes fishing, with a greater percentage of reefs falling into the high and very high threat categories. Scientists could test whether increased fishing causes increased marine-based pollution.
d. The biggest effect will be on the far left column that includes fishing, with a greater percentage of reefs falling into the low and medium threat categories. Scientists could test whether reefs that have greater temperature changes have greater increases in fishing threats.
Answer:
It's B
Explanation:
Temperature rise will eventually end up putting coral reefs into the high threat categories, not fishing and DEFFINITELY not lowering their "risk" factor.
Coral reefs are the organisms of the aquatic ecosystem. The column includes the thermal stress that will be affected the most as the reefs fall into high and very high threats are huge. Thus, option B is correct.
What is the effect of thermal stress on coral reefs?Due to an increase in pollution and global warming, the oceans have heated up, which results in thermal stress and leads to coral bleaching and threat to the coral reefs.
The percentage of the very highly threatened, highly threatened, slightly threatened, and threatened reefs are seen majorly due to the thermal stress. Thermal stress is in increases amount due to oceanic warm-ups.
The thermal stress due to increased carbon dioxide activities and acidity leads to coral bleaching causes the destruction of the reefs and their endangerment.
Therefore, option B. the far right column labeled thermal stress has the biggest effect on the coral reefs.
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What is the process of dissociation?
HELP! Now!!!
A. The separation of functions ensures that photosynthesis can continue running no matter what light conditions are present.
B. The presence of separate light-dependent and light-independent reactions ensures that the plant can survive through day and night.
C. Thylakoid and stromal fractions correspond to regions in the intact chloroplast that have overlapping functions.
D. Compartmentalization within the chloroplast keeps the light-dependent and light-independent reactions in close proximity but separated.
Answer:
A. The separation of functions ensures that photosynthesis can continue running no matter what light conditions are present.
Explanation:
The hypothalamus controls excretions from the pituitary gland. It causes the release of some hormones from the pituitary by direct nervous control, and others by secreting releasing and inhibiting factors that stimulate the pituitary to secrete hormones. Which best describes the hypothalamus? It is a connection point between the nervous and endocrine systems. It is both an exocrine and endocrine gland. It is referred to as the “master gland.” It secretes its contents into ducts.
Answer:
The hypothalamus controls our nervous system and hormones that control how we feel
Explanation:
The statement "It is a connection point between the nervous and endocrine systems" best describes the hypothalamus.
What is a hypothalamus?The hypothalamus is a region of the brain that is responsible for maintaining homeostasis in the body by regulating various physiological processes.
It is a crucial link between the nervous and endocrine systems, as it controls the release of hormones from the pituitary gland by both direct nervous control and secretion of releasing and inhibiting factors. Therefore, The statement "It is a connection point between the nervous and endocrine systems" best describes the hypothalamus.
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What is the female part of the plant that produces eggs called?
Answer:
In flowering plants, the female reproductive structures that produce seeds are contained within the carpels of the flower. A carpal consists of the stigma, style and ovary. The ovary contains ovules (eggs) that become seeds once they are fertilized.
Which reminds the same as the distance of an object from earth changes? Size of the force, strength of gravity, mass of the object, weight of the object
Answer: Mass
Explanation: Mass never changes regardless of the other factors listed
Answer: Mass of an object
Explanation: i just took the quiz.
Biologists think early eukaryotic cells might have formed from prokaryotic
cells that
A. had a flexible outer cell membrane instead of a stiff cell wall
B. gradually developed a stiff outer cell wall for protection
c. already had a nucleus instead of one circular chromosome
D. were inside larger predatory cells called bacteria
Answer:
B: Had a flexible outer cell membrane instead of a stiff cell wall
Explanation:
a p e x
Some plants and animals are capable of asexual reproduction. Describe how this process occurs in one specific plant and one specific animal. Discuss the benefits and pitfalls of this reproduction strategy for each organism. Conclude with an explanation of how asexual reproduction can help and hinder a population’s ability to grow.
Most issues people have with sleeping could be solved by
A. avoiding consistent bedtimes
B. going to sleep later at night
C. establishing proper sleep hygiene
D. exercising right before bedtime
Answer:
C. establishing proper sleep hygiene
Explanation:
If you sleep at consistent times and establish proper sleep hygiene most people could solve their sleeping issues very quickly
In need of help bad.
Biodiversity is the variety of life in an area. Think about the
process of succession. How does biodiversity change during
succession?
Biodiversity increases through the process of succession.
Biodiversity decreases through the process of succession.
Biodiversity does not change during the process of
succession.
Answer:
It Increases.
Explanation:
Biodiversity is the the variety of living organisms such as wildlife and plants. The number of organisms and biomass amount further increases in the ecosystem in which the process of succession is occurring.
The numbers will stabilize when a climax stage has occurred in succession, which will not change the biodiversity.
The sort of many lives living together in an ecosystem or habitat is called biodiversity. Biodiversity increases during the process of succession.
What is succession?Succession is the biological and chemical process of change and formation of the habitat and species of a particular place during a period. It can be primary or secondary.
The formation of the new habitat in barren land is primary succession while the formation of the ecosystem in a once habituated place is secondary succession.
Biodiversity always increases in the succession process till the climax community is not achieved till the conditions are well balanced.
Therefore, option A. biodiversity increase in the process of succession.
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Question 4
1 pts
Volcanic eruptions are the result of the movement of tectonic plates. Which of the
following most affects the movement of these tectonic plates?
The movement of ocean currents
O Heat within Earth
The gravity of the Moon
Radiation from the Sun
Question 5
1 pts
what are some possible reason of epidemic in 1989-1991?
Answer: People were probably not getting vaccinated or the bacteria became immune to the vaccine.
Explanation: yw plz mark brainliest i need one more (:
What was Friedrich Miescher's contribution to the discovery of the genetic code? He created the first photograph of the structure of DNA. He discovered how the DNA bases pair together. He created the first accurate model of DNA's structure. He extracted and observed DNA from white blood cells.
Answer:
He extracted and observed DNA from white blood cells.
Explanation:
Friedrich Miescher, who is a Swedish Botanist, is the scientist who isolated for the first time. In 1869, Miescher isolated a chemical he called NUCLEIN, which is called Nucleic acid now.
He discovered this so called "NUCLEIN" substance from the nuclei of white blood cells. Nucleic acids are the DNA and RNA we know today, hence, Miescher's discovery was significant to the genetic code as he even agitated for the inclusion of his discovery into inheritance.
Answer:
D. He extracted and observed DNA from white blood cells.
Explanation:
I took the test
Landfills produce gas from the breaking down of trash by bacteria in the absence of oxygen. What gas does the MSW landfill
The produced landfill gas is about 50 percent
In MSW landfills, this gas is removed by a
Answer: B Methane and
C Methane collection system
Landfills produce gas from the breaking down of trash by bacteria in the absence of oxygen. What gas does the MSW landfill produce?
The produced landfill gas is about 50 percent
Methane
In MSW landfills, this gas is removed by a
Methane collection system
The produced landfill gas is about 50 percent methane and this gas is removed by a methane collection system.
What is MSW?Municipal Solid Waste also referred to as trash is consists of everyday items such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspapers, appliances, paint, and batteries.
The produced landfill gas is about 50 percent methane and this gas is removed by a methane collection system.
Thus, this is the answers for the given scenario.
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Solve for x: 3 − (2x − 5) < −4(x + 2)
Your answer:
x < −8
x > −8
x < −3
x > −3
Answer:
x < -8
Explanation:
3 − (2x − 5) < −4(x + 2)
3- 2x +5 < -4x - 8
-2x +8 < -4x -8
-2x < -4x -16
2x < -16
x < -8
Answer:
[tex]x < - 8[/tex]
First answer is correct
Explanation:
[tex]3 - (2x - 5) < - 4(x + 2) \\ 3 - 2x + 5 < - 4x - 8 \\ - 2x + 4x < - 3 - 5 - 8\\ 2x < - 10 \\ \frac{2x}{2} < \frac{ - 16}{2} \\ x < - 8[/tex]
hope this helps you
Grassland animals reproduce mainly during..... *
A. Rainy seasons
B. Dry seasons
C. Predators' attack
D. Hibernation
Answer:
hey mate your answer is
HIBERNATION
Mark as brainlist
Major adaptive features of herbivores in grasslands include.... *
A. Possession of claws
B. Ability to move stealthily
C. Possession of suction pads
D. Feeding on widespread vegetation
Answer:
D
Explanation:
Answer:
D
Explanation:
A and B are both adaptations that you would expect to find in carnivores so they would more easily be able to find and catch pray, and C is an adaptation that is found in many arboreal animals, so they can easily climb vertical surfaces. D is the only answer that makes sense. I hope this helps :)
VERY EASY QUESTION. WILL MARK BRAINLIEST
What is the name of the process by which decomposers convert organic nitrogen to ammonia?
Ammonification
Denitrification
Fixation
Nitrification
Answer:
fixation
Explanation:
bacteria convert the nitrogen in the soil into ammonia through a process called nitrogen fixation. Decomposers also produce ammonia by converting animal waste and dead plants and animals into organic and inorganic materials, including ammonia
What is the next step in muscle contraction after the actin changes shape?
A. An ATP molecule binds to the myosin.
B. Myosin and actin slide past each other.
C. A calcium ion binds to actin.
D. Myosin binds to actin.
Answer:
D. Myosin binds to actin.
Explanation:
The correct option is D.
What are the steps of muscle contraction in order?
The process of muscular contraction occurs over a number of key steps, including:
Depolarisation and calcium ion release.Actin and myosin cross-bridge formation.The sliding mechanism of actin and myosin filaments.Sarcomere shortening (muscle contraction)What is the next step in muscle contraction after calcium ions bind to actin?If present, calcium ions bind to troponin, causing conformational changes in troponin that allow tropomyosin to move away from the myosin-binding sites on actin. Once the tropomyosin is removed, a cross-bridge can form between actin and myosin, triggering contraction.
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The grassland biome in Nigeria constitute about ......of the country. *
A. 50%
B. 25%
C. 75%
D. 10%
Answer:
hey!
your answer is 75%
this is because the normal answer is 78%
i have done more research and found out that it is actually around 80%
so i can assure you that 75% is the answer
Explanation:
hope this helps
pls put brainliest
Question 8 of 15
2 Points
The spatial arrangement of lone pairs and bonded pairs around the central
atom is called
A. electron-group geometry
O B. geometric design
C. electron-pair repulsion
D. electronegativity
Answer: Electronegativity
Explanation:
Answer: is A electron-group geometry
Explanation:
A physician wants to observe the monocytes from a patient. Design an experiment the physician can perform to retrieve monocyte cells.
Answer:
White blood cells can be called the strong defender of our body from foreign substances. These cells are responsible for increasing the immunity power of a person.
Explanation:
Monocytes cells are also called white blood cells. These cells play a role an antigen that fight with outer danger and protect other white blood cells as well and prepare other cells to reduce the dead blood cells and renovate new blood cells.
These cells prevent cancer cells and fight against foreign antigens or particles. The Monocytes are the cells that develop in the bone marrow of a person and develop red blood cells.
In white blood cells, some macrophages cells are called the scavengers in the bone marrow that eat foreign particles and increase the immunity power of the person. The diagnose can be done with the help of blood testing.
HELP! NOW!
A. Disruption of glucose transport across the cell membrane will decrease ATP production by mitochondria.
B. An increase in glucose transport across the cell membrane will decrease CO2 production by mitochondria.
C. Inhibition of mitochondrial function will cut off all ATP supplies for cytosolic processes.
D. Inhibition of cytosolic functions forming lactate will cut off supplies for mitochondrial processes.
the answer is b an increse in glueclose levels
Consider this animal cell. The organelles in an animal cell are labeled. Part A is a structure with stacked membranes, part E represents small dots on the nucleolus, part F is a network of hollow tubes, flattened sheets, and round sacs, and part G is a bean-shaped structure with folding inside. Which organelle is responsible for producing the energy for cellular processes? organelle A organelle E organelle F organelle G
Answer:
G is a bean-shaped structure with folding inside
Explanation:
The Bean shape structure is the shape of Mitochondria, therefore it is the organelle of cellular respiration.
Kreb's Cycle and oxiadative phosphorylation are the major stages of of Cellular respiration which takes place in the mitochondria.
Cellular respiration is the process of extracting the energy as ATPs contained in foods(glucose, fatty acids, Aa) by combining them with oxygen.
Electron transport chains generate the energy for pumping protons to generate the energy, for ATPs synthesis, by enzyme ATPase synthases.
Answer:
D.
Explanation: