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Maru [420]
3 years ago
15

Photosynthesis and cellular respiration both involve the use and release of gases. Which statement correctly identifies the role

of gases in the two processes
Biology
1 answer:
Anna [14]3 years ago
7 0

Answer:

You have no options for me to choose from, but I'm going to make a wordy response anyway. The answer is stated below:

Explanation:

Cellular respiration uses carbon dioxide and releases oxygen, while photosynthesis uses oxygen and releases carbon dioxide.

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Which partly explains why the domestication of animals tended to increase the human food supply?
Alenkinab [10]

Answer:

A

Explanation:

Before domestication of animals, these animals were wild and early humans used to hunt for food. The hunting process  was not always successful and took a lot of energy from the body. Domestication of these animals made food available and other conveniences. An example is cows that emanated from the domestication of wild aurochs. They provided the milk and meat for humans and also labored in the farm in the cultivation of domesticated plants.

6 0
3 years ago
True or false: Theoretically, it is possible (but very difficult) for a population to not evolve for a while.
Debora [2.8K]

It is true that it is possible for a population to not evolve for a while.

There is something called the Hardy-Weinberg theorem, which characterizes the distributions of genotype frequencies in populations that are not evolving.

There are 5 Hardy-Weinberg assumptions:

  • no mutation
  • random mating
  • no gene flow
  • infinite population size
  • and no selection (natural nor forced).

You can see that some of these are kinda extreme and really hard to get, but with approximations, we can work.

For example, instead of an "infinite population size" we have enough with a really large population, such that genetic drift is negligible.

Concluding, yes, it is possible (but really difficult) for a population to not evolve for a while (at least, in nature), as long as the 5 assumptions above are met.

If you want to learn more, you can read:

brainly.com/question/19431143

7 0
3 years ago
`there is one base that is not found in dna, but it is found in rna. which one is it?
Lorico [155]
It is A: Uracil

DNA and RNA is my favorite subject in Biology and Anatomy
6 0
3 years ago
How did receptors in the nose and on the tongue help our ancient ancestors survive?
Leni [432]

Answer:Our ancestors’ perception of taste was important for survival and thriving. Now researchers are trying to produce food with reduced calories or salt that remains palatable

Explanation:

Evolution of taste

Our ancestors had to seek out their food from the environment, and their perception of taste was important for survival and thriving. ... They work with foods that are being produced in a manner that reduces calories or salt or adds ingredients with potential health benefits from plants

7 0
3 years ago
Read 2 more answers
This is the first stage of nuclear cell division in which centrioles move to opposite ends of the cells and chromosomes, spindle
postnew [5]

Prophase. This is the first stage of nuclear division

Hope this helps

4 0
3 years ago
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