Alarge part of a plant’s mass comes from water taken up by the plant’s roots. a. true b. false

A large part of a plant’s mass comes from water taken up by the plant’s roots.

That is True

c. movement because i took the test and it lets me review my answers

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