三、辨对错(命题正确的在括号内画“√”,否则画“X”)15.在“藻类→小虾→鱼→人”这条食物链中,生产者是小虾.( )16.在自然界中,一定是体型大的肉食性动物吃体型小的动物.( )17.杂食
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![三、辨对错(命题正确的在括号内画“√”,否则画“X”)15.在“藻类→小虾→鱼→人”这条食物链中,生产者是小虾.( )16.在自然界中,一定是体型大的肉食性动物吃体型小的动物.( )17.杂食](/uploads/image/z/8532306-18-6.jpg?t=%E4%B8%89%E3%80%81%E8%BE%A8%E5%AF%B9%E9%94%99%28%E5%91%BD%E9%A2%98%E6%AD%A3%E7%A1%AE%E7%9A%84%E5%9C%A8%E6%8B%AC%E5%8F%B7%E5%86%85%E7%94%BB%E2%80%9C%E2%88%9A%E2%80%9D%2C%E5%90%A6%E5%88%99%E7%94%BB%E2%80%9CX%E2%80%9D%2915%EF%BC%8E%E5%9C%A8%E2%80%9C%E8%97%BB%E7%B1%BB%E2%86%92%E5%B0%8F%E8%99%BE%E2%86%92%E9%B1%BC%E2%86%92%E4%BA%BA%E2%80%9D%E8%BF%99%E6%9D%A1%E9%A3%9F%E7%89%A9%E9%93%BE%E4%B8%AD%2C%E7%94%9F%E4%BA%A7%E8%80%85%E6%98%AF%E5%B0%8F%E8%99%BE.%28+%2916%EF%BC%8E%E5%9C%A8%E8%87%AA%E7%84%B6%E7%95%8C%E4%B8%AD%2C%E4%B8%80%E5%AE%9A%E6%98%AF%E4%BD%93%E5%9E%8B%E5%A4%A7%E7%9A%84%E8%82%89%E9%A3%9F%E6%80%A7%E5%8A%A8%E7%89%A9%E5%90%83%E4%BD%93%E5%9E%8B%E5%B0%8F%E7%9A%84%E5%8A%A8%E7%89%A9.%28+%2917%EF%BC%8E%E6%9D%82%E9%A3%9F)
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