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SL Topic C4.1 Populations and communities (id: 56ae926bb)

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admin 发表于 2025-12-23 16:08:31 | 显示全部楼层 |阅读模式
本题目来源于试卷: SL Topic C4.1 Populations and communities,类别为 IB生物学

[问答题]
d. In the first atte- z k1ncy:wy l6r9l9zrmptt7 fl.nb(-8ixc0bl bf at estimating the population, 526 ants were marked. When they were recaptured, 705 antxn. (b li-bcl7fb8f0ts were recaptured of which 3 were marked. Estimate the population size.




参考答案:
Estimate = Marked ants released x Number in the second sample/Recaptured ants =
With numbers = 526 x 705/3 = 123,610



本题详细解析: 暂无

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