Why can a cactus live in the desert?
本文作者： 21ST
为什么仙人掌能在炎热的沙漠里存活A cactus (仙人掌) doesn’t need much water. It is also good at storing4 water. When it gets some water, it stores it in its body. And its sharp spines (刺) keep animals from stealing (偷) its water. |  |
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