Which of the following best predicts and explains how the male's mean tail length might change over many generations in the group of fish moved to the new small pool? (AKS 40)
A. The mean tail length will increase because the males will compete for females when no predators are present,
O
B. The mean tail length will increase because the males will need to catch new food sources in the new pool,
o C. The mean tail length will decrease because the males will be safe from predators in the new pool.
D. The mean tail length will decrease because the males will have less food to grow tails in the new pool.