Answer:
B. They belong to the same species and C. They live in the same area.
Explanation:
This is an educated guess. If you think about it, if there was a population of humansss, we dont have the same parents nor the exact genes so to only two that make sense is those to （＾ω＾）
an increase in atmospheric carbon dioxide
Answer: D
Answer: adenine, thymine, guanine and cytosine
Explanation: Adenine always binds with thymine, and cytosine always binds with guanine.
Answer: This is True
Explanation: DNA is copied and carried down into generations every time an organism sexually reproduces.
