Based on the model by Case and Taper, how might environmental gradients influenc
ID: 40018 • Letter: B
Question
Based on the model by Case and Taper, how might environmental gradients influence the ability of species to expand their range?
A)
environmental gradients are not part of the Case and Taper model
B)
environmental gradients facilitate range expansion because each population can evolve adaptations to deal with the differing environmental challenges in different parts of the range
C)
different environmental conditions in different parts of the range select for different traits
D)
environmental gradients determine the direction of gene flow
environmental gradients are not part of the Case and Taper model
B)
environmental gradients facilitate range expansion because each population can evolve adaptations to deal with the differing environmental challenges in different parts of the range
C)
different environmental conditions in different parts of the range select for different traits
D)
environmental gradients determine the direction of gene flow
Explanation / Answer
Answer:
Option: C (different environmental conditions in different parts of the range select for different traits)
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