Explanation:
Monomers are small molecules, mostly organic, that can join with other similar molecules to form very large molecules, or polymers. Polymers are chains with an unspecified number of monomeric units. a polymer. Homopolymers are polymers made by joining together monomers of the same chemical composition or structure.
Industry
Cars
Fuel burning
Use of chlorofluorocarbons
Answer:
it contains and protects the cell's DNA
B) the amount of available resources