SL Topic A4.2 Conservation of Biodiversity (id: a3fd52532)

本题目来源于试卷: SL Topic A4.2 Conservation of Biodiversity，类别为 IB生物学

[问答题]
6. List three means by which species can be preserved ey :zuwb(s8 b3 iu2zki:pe:o 9zx situ fr/4qe *qrjvfy3 om the threat of extinction or loss fr v4y/ q*rj3efqom an ecosystem.

参考答案:

Zoos/breeding centres

Germ line preservation

Seed banks

Frozen material/tissue/samples/other relevant example

本题详细解析: 暂无

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