Worldwide circulation and reutilization of carbon atoms, chiefly due to metabolic processes of living organisms. Inorganic carbon, in the form of carbon dioxide, is incorporated into organic compounds by photosynthetic organisms; when the organic compounds are broken down in respiration, carbon dioxide is released. Large quantities of carbon are "stored" in the seas and the atmosphere, as well as in fossil fuel deposits.
The study of your brain and mental illnesses and understanding how the brain functions.
Answer:
False
Explanation:
Two or more elements combine to forma COMPOUND.
Answer:
D.
Explanation:
This amount of space in air that can hold water changes depending on the temperature and pressure.