Question

A species of fish in two ponds shows a size difference. What is the most logical reason for this?

A. The fish in the large pond have adapted to the larger environment.
B. Fewer fish are found in the large pond than in the small pond.
C. People avoid trying to catch the fish in the large pond because it is so big.
D. The fish in the large pond have more predators, so they have to grow larger

Answer 1

The most logical reason for the size difference in a species of fish in two ponds is that the fish in the large pond have more predators, so they have to grow larger.

Step-by-step explanation:

The most logical reason for the size difference in a species of fish in two ponds is D. The fish in the large pond have more predators, so they have to grow larger. When fish are exposed to a higher number of predators, those that grow larger have a better chance of survival because they are less likely to be preyed upon. Over time, this leads to a population of larger fish in the pond with more predators.