Which of the following energy sources cause air pollution?

hydroelectric power
oil
coal
nuclear power

Match each organ or function with its body system. produces urine large intestine ureters mouth filters blood absorbs nutrients from food

Liquid water turns into water vapor at which step in the water cycle

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.