Which of these processes involve separation of grains? A)Tilling
B)burrowing action of earthworm
C)Levelling
D)Both a nd b

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

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