UU In multicellular organisms, different types of cells can perform different functions. This is best described as
O development
generalization
specialization
growth

this can be described as

( specialization)

hope it helps

in this each cell has different functions to perform

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