A. your hypothesis needs to be testable
Answer:
Explanation:
Turn off the fan when you leave a room.
Close your drapes or drop your window shades during the day.
Wash your clothes in cold water.
Wrap or cover foods and drinks in the refrigerator.
Always use the cold water faucet, unless you really want hot water.
Answer:
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Explanation:
bbsjakajdbbe bRSSjjansbne
The reason as for why the atmosphere exerts a force or pressure, force over a given area, is because of the particles of Gases within the air, oxygen, carbon dioxide, nitrogen etc, all constitutes air, and the weight of air is ultimately what exerts pressure.
The solution is A. Because of the weight of air.
