Critical Reasoning (CR) | Re: A fourteen-year study of finches on the Galapagos islands

goal-climatic variations cause a major difference in survival rates of small and large finches

plan/prethink

drought period-more members of large F survive-due to large ,hard seeds
rainy season-less members of large F survive-due to small seeds growing in moisture


gap-unstated premise or bridge the gap in the argument

rainy season contains small seeds
unstated-large seeds- rain season
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