Answer:
each chiasma, the chromosomes break and rejoin, trading some of their genes.
Explanation:
Answer:
The answer is mitochondrion.
Answer:
The reactions that occur when acid rain hits a brick building
Explanation:
The passage mentions what a biochemical process is, biochemistry combines chemistry and biology. With this alone, we know that acid rain is apart of biology, and the reaction is has on a building is chemistry.
The answer is D. It <span>keeps outside substances away from the receptor cells</span>
a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of others of its species.
