Explanation:
The small number behind each element symbol designates the number of atoms of each element in a chemical formula. If there is no number, it is assumed there is only one of those elements. A large number designates how many units there are of that compound.
Answer:
Turning the pile to aerate the compost and expose it to oxygen will help resolve the smell
“Cells grow weaker in time, and get more prone to the mutation.”
