Answer:
Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment. Genes are made of a substance called deoxyribonucleic acid, or DNA. They give instructions for a living being to make molecules called proteins
There's a lot of compounds but one really known one is H2O because it's made out of hydrogen and oxygen atoms.
Answer:
B
Explanation:
this answer is coming directly from USAtestprep
