Answer:
Other species that rely on those fish would die off. The extinction of one species can lead to the extinction of another and so on.
My biology is a little rusty but I think the answer is A
Answer:
Behavioral Genetics
Explanation:
Behavioral genetics or behavior genetics is a field of scientific study that make use of genetic methods to study an individual's behavior. In general, it is the study of the relative power and limits of genetics and environmental influences on behavior.
Studies have shown that one's behavior is greatly linked to one's genetics and environmental exposure.