Tis is the process of mitosis in which from a mother cell two daughter cells,genetically identical to each other, are formed.This equational division helps organisms grow in size and repair damaged tissue.
Decreased surface-to-volume ratio. The dolphin's fusiform body shape and reduced limb size decrease the amount of surface area exposed to the external environment.
Increased insulation. Dolphins deposit most of their body fat into a thick layer of blubber.
