Drilling is the result of fertilizer not working.
The question is somewhat confusing. I would choose "none of the above" because none of the choices are blood vessels. However, the heart is the pump that moves blood through the network of blood vessels that distribute and collect materials throughout the body.
Answer:The higher the pyramid goes the less energy an orgainism has
Explanation:
Mud is the answer.
I hope this helps you! Have a great day :-D
