looking for ppl to have fun in a z00m, anyone down only2 requirement are 12-16, and u have to be lgbtq. IF U R NOT ANYOV THESES REQUIRMENTS THEN DONT ANSWER

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

you can have just about every answer you can think of

i think the answer is a.keratin is the pigment responsible for skin color.