What Kind Of Body Do Aquatic Animals Have? Aquatic animals tend to have tubular shaped bodies ( fusiform shape) that decrease drag, enabling them to swim at high speeds. Terrestrial animals tend to have body shapes that are adapted to deal with gravity. Exoskeletons are hard protective coverings or shells that also provide attachments for
What Is A Secondary Adaptation? (b) When the adaptive changes divert from the original direction they are called secondary adaptation. The changes are diverted along different lines due to change of the original home of the organisms and they subsequently adapt themselves to some new environment. Example: Aquatic adaptation of whales. What is primary and
What Is Secondary Aquatic Animal? Those animals whose ancestors were lung breathing land animals, migrated to the water for some reason and ultimately got adapted to live in aquatic habitat, are called secondary aquatic animals. Some of them live partially while others live totally in the water. What do you mean by secondary aquatic adaptation?