Compare and contrast cell communication by nerve signal with cell communication by ion-linked channelfast

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

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