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]
Which of the followin 4fa*so16 )zt) 8ysv vrmyibb0g -a*o0skg s .y8 zeqk/yis not an example of speciation?
A. Evolution of different beak shapes in finches (C. olivacea)
B. Breeding varieties of green apples (M. domestica) with desirable characteristics
C. Squirrels on the North and South rims of the grand canyon, who cannot interbreed
D. Buffalo grass (B. dactyloides) is able to grow in polluted soil but other species of grass cannot
参考答案: B
本题详细解析:
Choice B is correct because it refers to selective breeding, not speciation. Choices A, C and D are all examples of speciation.
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