Answer:
pulmonary circulation
Explanation:
The pulmonary circulation moves the blood between the lungs and heart. Since the blood carries oxygen the heart pumps it to every body part including the lungs so we can maintain homeostasis.
C. The process by which green plants and some other organisms use sunlight to synthesis food from carbon dioxide and water.
Answer:Breaks down food molecules to release stored energy
Explanation:
A star's brightness is determined by the distance away from earth.
