In the bathroom. Where you would normally wash your hands
Its B. 13- i just took the test and i got it right.
Wouldn’t the correct answer be a fad diet?
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.
A strong scientific ability or aptitude is an example A. human