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Luba_88 [7]
4 years ago
6

The Grants witnessed strong selection during droughts in 1977 and 1985. Compare the two droughts.

Biology
1 answer:
Alinara [238K]4 years ago
7 0
There were two things that were in common to both of them. First, they both changed the food sources for the finches which enabled some types to survive and thrive while others disappeared. <span>The second thing in common is that they were both important for the natural selection of the birds that remained.
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