A scientific model is used to make a part of the world easier it could be use to explain something and make it understandable to learn. It is mainly use to provide a reference for other people by showing them a example and a experiment on how the that subject works. The main purpose of scientific models is "to explain something that cannot be experienced directly."
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Plants, help water get into the atmosphere through a process called transpiration. After absorbing water from the ground, plants “sweat” water vapor through their leaves to stay cool. Water can also get into the atmosphere from snow and ice.
Answer and Explanation:
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<em>The seawater dilute the saliva in them</em>, so the necessary digestive enzymes they can't use.