50 POINTS!! Which characteristic is shared by all adult amphibians and reptiles?

They are covered with scales that prevent water loss.
They have hearts with multiple chambers.
They have thin skin that allows gas exchange.
They begin their lives as larvae that hatch from eggs.

B

Explanation:

They have hearts with multiple chambers.

answer: c

explanation:

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.