A placement of biomes throughout the earth as a result of climate , particularly temperature and precipitation

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

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves