Explain how the runoff waters from farm to land and golf courses might be dangerous to organisms living in ponds, rivers, or streams.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?