A biologist .....they study living things only.
Explanation:
Global warming is causing global mean sea level to rise in two ways. First, glaciers and ice sheets worldwide are melting and adding water to the ocean. Second, the volume of the ocean is expanding as the water warms.
Answer: CRH - ACTH - glucocorticoid
More than two alleles is multiple alleles
The answer is A conduct repeated trials and make sure the experiment can be replicated