题目内容

HTML5的属性值必须使用引号括起来。（）

A. 对
B. 错

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HTML5不允许部分属性值的属性省略。（）

A. 对
B. 错

Populations are limited by the single resource that is most scarce relative to demand is called ( )

The theory of competition and coexistence is an extension of logistic growth model is called （）

Space is Non-renewable resource.

A. 对
B. 错