Answer:
A
Explanation:
Less pollution means less greenhouse gasses being emitted.
Bacteria, viruses, fungi, Protozoa, and Helminths
Proteins and fats i believe... Its been awhile.
DNA<span> replicates </span>before<span> a cell divides to give a complete set of genetic instructions to each daughter cell. Semiconservative </span>replication<span> means that only one strand of </span>DNA <span>molecule is newly formed. The other stand is original </span>DNA<span> from the parent cell.</span>