Species richness increases Select one: a. as we increase in altitude in equatorial mountains. b. as community size decreases. c. on islands as distance from the mainland increases. d. as we travel southward from the North Pole. e. as depth increases in aquatic communities.

equal distribution i think.

multiplying and dividing the two decimals and the eqations by the same number of the overalls

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