Answer:
cells?
Explanation:
it would help if you gave the options :)
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.
Answer:
more carbon became present in Earth's soil, I think that but not sure
<span>Coronary arteries supply blood to the heart muscle.</span>
Answer:
11) A. The optimum pH of an enzyme is 6.6
12) C. A control group
