If a substance is not able to be separated by physical means but is able to be separated by chemical means, it is a compound.
Answer:
reducing the number of antimicrobials that is in use.
Answer:
Water can carry many different kinds of bacteria and possible diseases. It is important to treat the water correctly so these are not consumed. Having good water quality means having safe water to drink for all.
Explanation:
A. Genes would be the correct answer
