Energy flow web means connections between species are quantified by the flux of energy between a resource and its consumer.
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Functional web means influence on the growth rate of other species population.
A. 对
B. 错
Connectedness web emphasize feeding relationships among species, portrayed描绘as links in food web.
A. 对
B. 错
“单位名称＋期限＋内容＋文书种类”形式的总结单标题属于（ ）
A. 新闻式
B. 公文式
C. 双标式
D. 理论式
总结的前言部分，一般是介绍基本做法。
A. 对
B. 错
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