Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. which of the following adaptations does not an animal move through the water?

The question ask to states the adaptation of the animal in the fresh water that doesn't help them to move through the water and the best answer among the choices is letter B. thick layer if blubber. I hope you are satisfied with my answer and feel free to ask for more

Biochemistry, it deals with the chemical constitution, the breakdown and the synthesis of plant and animal products.