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.
Heat exchange system.

5 0

1 year ago

Question 3 of 10

Otrada [13]

It’s A. Random!! I looked it up!

5 0

2 years ago

According to classification, if two organisms are in the same class, then they must be in the same kingdom and A) family B) orde

mario62 [17]

The correct option is C.

if two organisms are in the same class then they will be in the same phylum. The biological classification hierarchy is arranged in such a way that, two organisms who belong to a lower division on the hierarchy will automatically be in the same group in the higher division.

The arrangement from the smallest to largest hierarchy is this: specie, genus, family, order, class, phylum and kingdom.

8 0

3 years ago