A population of birds walks along the shores of a swampy area eating small crabs. Climate change has caused the water levels in the area to rise. Which genetic variation in the bird population will be at an advantage leading to greater survival in the area? *
A. longer legs for wading
B. a thicker coat of feathers
C. a short stout beak
D. sharper talons on the feet
Answers: 1
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A population of birds walks along the shores of a swampy area eating small crabs. Climate change has...
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