Answer:
A.The strong nuclear force attracts and binds protons and makes the nucleus unstable.
Explanation:
The answer to this would be D: physical components of the environment, such as rocks and sand. The word "biotic" mean all the living organisms within an ecosystem such as plants and animals.
Answer:
<u>C. the types of cells and the tissues in which they can be found in a plant.</u>
Nucleotides - they are molecules present in cells and are formed by nitrogenous bases
