Snakes and similar animals are members of a group called reptiles how do reptiles differ from other animals?

a. they are cartilage instead of bones
b. they divide their time between living on land and living in water
c. they have skin covered with scales
d. they regulate their own internal temperature

true is the

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms