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SMARTASAURUS
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Quick Challenge
Why do firstborns seem to resemble their fathers more than later siblings?
A
Evolutionary biology prioritizes paternity recognition in first children.
B
Perceptual bias and social incentives create an illusion of resemblance.
C
Early studies consistently showed a strong genetic link between firstborns and fathers.
D
Genetic recombination favors fatherly traits appearing in firstborns.
