Question

if a trait a exists in 10% of a population of an actually reproducing species and a trait be exist in 60% of the same population which trade is likely to have arisen earlier ​

Answer 1

The trait B is likely to have arisen earlier bcz it is present in a large percentage of population.

Answer 2

$\huge \fbox{ \underline \purple{Answer - }}$

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$\implies$Trait B is likely to have arisen earlier as it occurs in more number.

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@$\sf{pavneet24࿐}$