Answer: The Answer Would be D. surveys that ask people their opinions of beaches
Explanation: the reason is because asking people about their opinions are irrelevant.
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As elevation increases, atmospheric pressure decreases because air is less dense at higher altitudes. Because the atmospheric pressure is lower, the vapour pressure of the liquid needs to be lower to reach boiling point. Therefore, less heat is required to make the vapour pressure equal to the atmospheric pressure.
Explanation:
This process is called photosynthesis and is performed by all plants, algae, and even some microorganisms. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis.
Answer:
B.) A loud sound when a starter's pistol is fired at a race.