下列有关生物群落结构的叙述不正确的是a.决定群落结构的环境因素包括光照温度湿度等 b.森林中鸟类具有垂直分层现象这主要与食物种类有关 Template




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tomski下列有关生物群落结构的叙述不正确的是a.决定群落结构的环境因素包括光照温度湿度等 b.森林中鸟类具有垂直分层现象这主要与食物种类有关 coloring