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In Grassy Fields, Light-Banded British Land Snails Escape Bird Predators

Question 49

Multiple Choice

In grassy fields, light-banded British land snails escape bird predators. In forested areas, the snails with darker shells have the advantage. What type of selection is at work?


A) disruptive
B) directional
C) stabilizing
D) sexual
E) a combination of directional and disruptive

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