You can solve this is so smart :) also no cheating by searching this up here is the question How can you drop two eggs the fewest amount of times, without them breaking?

um i have no idea actually um i guess go into space isn't that where there is no gravity well less gravity

Explanation:

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 tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.