Arteries are the blood vessels that carry blood away from the heart. Veins are the blood vessels that carry blood back to the heart.
Answer:
1) Consumers, as they feed on either producers or meat
2) X, because organism X feeds on producers
3) Kinetic energy to potential energy
4) Destroyed and created
5) Light energy and heat energy are created by it
Explanation:
The answers are the following:
A.Carbon, oxygen, hydrogen, nitrogen, and phosphorus are all involved in creating genetic material.
D.Elements can combine to form all the substances found on Earth.