Middle School Life Science Quiz
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BIOLOGICAL EVOLUTION: UNITY AND DIVERSITY
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A rabbit species has two fur thicknesses: thick fur and thin fur. Scientists tracked winter survival in two regions.
Region 1: Long, cold winters
- Survival rate: 78% thick fur, 35% thin fur
Region 2: Mild winters
- Survival rate: 60% thick fur, 62% thin fur
Which statement about trait advantage is supported by the evidence?
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