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Biology · 2025 · 1 mark
CBSE 2025 · Region 6 · Set 1 · Q12
In his observations of small black birds in the Galapagos Islands, Darwin found that all the finches arose from the original ancestor:
In his observations of small black birds in the Galapagos Islands, Darwin found that all the finches arose from the original ancestor :
Official answer
(B)
Seed-eating finches
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CBSE Class 12 Biology past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.