In supermarkets, wrapping “clean vegetables” with plastic wrap can slow down the evaporation of water in “clean vegetables”, because () A. reduces the surface area of liquid

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Packaging “clean vegetables” with plastic wrap in supermarkets can slow down the evaporation of water in “clean vegetables”, which is because (a) it reduces the surface area of the liquid, B. it reduces the temperature of the liquid, C. it slows down the air flow around the liquid, D. It includes the above three factors

a. the water evaporates outward through the surface of the vegetables. The vegetables are packed with fresh-keeping film, so that the evaporation area of “clean vegetables” can be effectively controlled, which is in line with the meaning of the topic
B. packaging “clean vegetables” with preservative film will not have a significant impact on the temperature, so it is not acceptable
C. because the vegetables are packed, the flow of external air will not have a significant impact on them, which can significantly slow down the evaporation, which is in line with the meaning of the topic
D. from the above analysis, option B does not agree with the question, so it can only include two factors of AC, so this option does not agree with the question.
so AC.

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