本题目来源于试卷: Unity and Diversity A.7 Classification and Cladistics，类别为 IB生物学
[单选题]
Which of the following wouldwgyji 2g.t, lp))lyo 8 n55 luic1rlrw,ot be a reason for reclassification?
A. Discovery of a new species
B. Evidence for a common ancestor
C. Evidence of similar bone structures
D. Observation of different behaviours
参考答案: D
本题详细解析:
Choice D is correct because behaviours do not indicate common ancest6mg;rk -dp;e ery. Choice B is incorrect because natural classification is based on common ancestry so evidence for a common ancerd m; 6peegk-;stor can lead to reclassification. Choice A is incorrect because the discovery of a new species may provide evidence of a common ancestor and lead to reclassification. Choice C is incorrect because evidence of similar bone structures may be part of the evidence for a common ancestor and lead to an organism being reclassified.
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