medium · SAT Reading & Writing
Many 19th-century naturalists believed that the bright colors of certain tropical birds served primarily to attract mates, a theory popularized by Charles Darwin. ______ Alfred Russel Wallace argued that these vibrant hues often functioned as a form of camouflage, allowing the birds to blend into the dappled sunlight and iridescent foliage of the canopy.
- Consequently,
- Notably,
- In contrast,
- Similarly,
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