There can be no stream erosion or glacial erosion without
a. oxidation
c. deposition
b. gravity
d. wind

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

Why is it important to study each branch of earth science?

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents