Answer:NO
Explanation: INSTRINSIC MEANS YOU
Answer:
Create an air gap to prevent backflow.
Explanation:
An air gap prevents contamination of the water because it creates a space between the water outlet and a contaminated source. So, if there is, for example, a decrease in the pressure that pumps the water to the faucet, the water the air gap will prevent the contamination of potable water and the cause of different illnesses.
D, three to five times a week.
Skeleton muscles relay on contractions to move the bone they are attached to so it can contract and relax