Answer:
c
Explanation:
C. We will never run out.
sooooooooooo can i get bralist
Answer:
D. abiotic factors
Explanation:
Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.
Polypeptide chains consist of monomers called amino acids. There are 20 types of amino acids that are usually able to create peptides and proteins.
Reactions occur when two or more molecules interact and the molecules change. Bonds between atoms are broken and created to form new molecules.