elements are pure substances composed of only one kind of atom. An example that is present in the body is oxygen which is present in the lungs and also in the blood. Compounds are composed of different types of atoms which differ in ratio from one to another. an example is water. The two terms are different in structure and hence the properties.
Answer:animals, birds, plants, fungi,
Explanation:
4 is true with question you asked
<span> It is called the Calvin Benison Cycle</span>
