A lot of the army crew, if they have to make a trench they would have to send their men to the front line where there is gunfire.
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.
Answer:
I live somewhere near that. Im not giving out my exact location bc thats weird. Is this supposed to be a question?
Explanation:
Headache, vomiting, blurry vision and alterated personality are four common effects of alcohol. The 2 first ones occur hours after the intaje, the 2 last ones occur a little after and during the intake.
Hope it helped,
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