1. Give an example of a marine species that exhibits a sexual dimorphism. How are males and
females different?

answer:

he roars and bellows of male sea lions and fur seals and song of whales specifically humpback whales  and males are larger than females

Explanation:

The correct answer is (a.) moderate temperatures. The moderate temperatures allow Earth to maintain bodies of water into its normal state. Changes in the bodies of water in terms of volume and structure would change due to the change in temperature.