2. 外语
  3. They supplied the first land animals with food necessary to live, since they are the only form of life that is able to get and s

They supplied the first land animals with food necessary to live, since they are the only form of life that is able to get and s

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问题 They supplied the first land animals with food necessary to live, since they are the only form of life that is able to get and store energy.
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答案由于植物是唯一可以获得并且储存能量的生命形式，因此它们(植物)为最早来到陆地上的动物提供生存所必需的食物。
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成人本科学位英语

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