Answer:
I think k it would be A for the blood type of the child
When you cut your hand your body reacts to it as a stimulus
So stimulus
El Nino is a climate cycle where the temperature of the Pacific Ocean changes because of movements of air and ocean currents. During this period, the trade winds in the south weaken, causing the warm water to move from the Western region to the Eastern region.
El Nino climate cycle begins when warm water in the western tropical Pacific Ocean shifts eastward along the equator toward the coast of South America.
Opposite of El Nino is La Niña when the waters of the tropical eastern Pacific are colder than normal and trade winds blow strongly than usual.
Sensory neurons sense a stimulus.
I believe the best answer for this is B. The variety of ecosystems found on the islands.