Considering that they would come in contact with one another in the car, that would then be exposed to the disease as well. Since communicable disease can be passed on by direct contact.
Always asking the physician is a great idea this is infact true!
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.
The first question's answer is A Cultural
I believe the answer to question 2 is
d. 800 calories
this would include soft drinks and other liquid beverages that are not 100% juice.