16.右图表示某种群年龄组成示意图下列有关叙述正确 的是 A.该种群一定是生活在稳定的生态系统中 B.该种群的出生率一定大于死亡率 Template




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tomski16.右图表示某种群年龄组成示意图下列有关叙述正确 的是 a.该种群一定是生活在稳定的生态系统中 coloring