In ancient times, plant and animal remains got buried, compressed, and transformed into fossil fuels like coal. burning of these fossil fuels today will affect which biogeochemical cycle?
a. the water cycle
b. the phosphorus cycle
c. the carbon cycle

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success