单选题Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and （） in size.AexpandBextractCincreaseDdecrease
单选题
Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and （） in size.
A
expand
B
extract
C
increase
D
decrease
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解析：
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