本题目来源于试卷: Continuity and Change D.10 Natural Selection，类别为 IB生物学
[单选题]
How does gradual divergence provide u2u csl:b 4g8yh+tf6d evidence for evoluti 84i z3nw+exe2kg mx(don?
A. There is variation between species across geographical areas.
B. There is no variation between species across geographical areas.
C. There is variation within species across geographical areas.
D. There is no variation within species across geographical areas.
参考答案: C
本题详细解析:
Gradual divergence is when populations within a species have enough variation to be recognisably different but are still part of the same species. Choice C is correct. Choices B and D are incorrect as gradual divergence always results in variation. Choice A is incorrect as gradual divergence refers to variation within species, not between species.
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