本题目来源于试卷: Evolution & Extinction，类别为 IB环境系统与社会
[单选题]
Determine which is not an example ofk0gh-g9pg.71 dq9+bg jok mqjl3zv w; natural seleg8:s6 ot)jbozction.
A. Elephants and hippopotami have similar body types.
B. Peacocks with bright feathers are more likely to breed.
C. Giraffes with longer necks are less likely to starve as they can reach leaves higher up in trees.
D. Zebras that are born with white fur are more likely to be killed by predators.
参考答案: A
本题详细解析:
Elephants and hippopotami having similar body types is not an example of adam5ha(.g9gbj; rn 7s eppting and surviving better in their environments. Option A is correct.
Options B and C are all examples of organisms that survive better in their environments, they represent a selective advmega ns(. 79p5h; rjgbantage, as they have favourable adaptations.
Option D is an example of how mutation (albinism) can be selected against, through predation.
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