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 the0n u /v9l7ntoj(b7uv r term “adap4kh3zh atu.v.uoly; +tation”?

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

微信扫一扫，分享更方便