Are there any modern findings that help to further explain Charles Darwins theories on evolution?

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

i think the answer is gold im not entirely sure

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

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?