Select all that apply. which of the following energy sources cause air pollution? hydroelectric power oil coal nuclear power

Correct Oil and coal

Air pollution is caused mainly by the burning of fossil fuel, which include coal and oil. When coal is burned it releases a large number of airborne pollutants and toxins in the environment. It includes sulfur dioxide, nitrogen oxides, mercury and lead,  and various other metals.

Carbon dioxide is considered as a good indicator of how much fossil fuel is burnt and how much of pollutant is released into the atmosphere.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.