Could someone help me out with this? I can't figure out what the heck these are

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

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this

answer; (a) medicalized;