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Strike441 [17]
2 years ago
15

How much faster than normal extinction have humans caused extinction rates to climb?

Biology
1 answer:
Levart [38]2 years ago
4 0

atleast 1,000 times or more.

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The role of the ___________ branch of the autonomic nervous system mediates control of organ processes when the body is essentia
Alex17521 [72]

Answer: parasympathetic; at rest

Explanation: The parasympathetic nervous system branch of the autonomic nervous system is largely responsible for the relaxation of the body especially at rest where it undoes the activities of the sympathetic branch by decreasing respiration, heart rate and then increasing the body's digestion rate. As such, this branch is also responsible for digestion response in a relaxed, resting, or feeding states. The role therefore of the parasympathetic branch of the autonomic nervous system mediates control of organ processes when the body is essentially at rest.

3 0
4 years ago
Can Please please help
Hoochie [10]

Answer:

You're right, D is Correct

Explanation:

I had this question a couple days ago

4 0
3 years ago
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Arrange the following structures from largest to smallest
elena-14-01-66 [18.8K]

Answer: Largest to smallest: Nucleus, Chromosome, Gene

Explanation:

Nucleus is the big shell that holds all the chromosomes

Chromosome is in the nucleus

A gene is part of the chromosome

6 0
3 years ago
Certain exposures to radiation can cause cancer. What is the main difference between the use of radiation treatments to treat ca
jonny [76]

the radiations that are used to treat cancers are of the gamma type. primarily emitted from cobalt-60 (a radioactive isotope).  and it is more controlled than other radiation exposures. i.e. solar radiation which is not controlled.

hope that this helps.

4 0
4 years ago
Which of the following factors is needed during light-dependent reactions to create ATP and NADPH energy molecules?
Alexeev081 [22]

Answer: The correct answer is- Solar energy, carbon dioxide, and water.

Light dependent reactions comprise the first phase of photosynthesis (formation of food by green plants and algae in presence of sunlight) process.

This phase occurs in the thylakoid membrane of chloroplast.

During this phase, a green pigment chlorophyll absorbs energy from sunlight (in the presence of carbon dioxide and water) and convert it into chemical energy in the form of ATP and NADPH.

This energy is further utilized in the formation of food (glucose) in the next phase, which is a light independent phase of photosynthesis.

In photosynthesis, oxygen is produced by splitting of water molecule and it is released in the atmosphere.

Thus, solar energy, carbon dioxide, and water is the right answer.

4 0
3 years ago
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