单选题Which of the following contributes most to the survival of ants?ATheir behavior.BTheir size.CTheir number.DTheir weight.

单选题
Which of the following contributes most to the survival of ants?
A

Their behavior.

B

Their size.

C

Their number.

D

Their weight.


参考解析

解析:
根据题干题意可定位至最后一段首句“Behaving in this selfless and devoted manner, these little creatures have survived on Earth for more than 140 million years, far longer than dinosaurs.”可知,蚂蚁们的无私和奉献行为使它们得以在地球上生存1亿4千多万年。

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