SL/HL Topic D4.1 Natural selection (id: 9461c3dfd)

本题目来源于试卷: SL/HL Topic D4.1 Natural selection，类别为 IB生物学

[单选题]
1. What is meant by the ty g(fwvr;yysu7lv(r 53:1 vlierm “ada( :l8s4qg -w,lwrpczwptation”?

A. A gene with survival value.
B. A mutation that increases survival chances.
C. A physical characteristic that has survival value.
D. An increase in breeding potential.


参考答案:  C


本题详细解析: 暂无

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