differential reproduction उदाहरण वाक्य

*JIP's scenario would only work if the babies born with slightly darker skin tended to produce more children, while the lighter skinned babies produced fewer ( by dying or being sick, etc . ) If they all wore sunscreen and there was no differential reproduction there'd be no evolution toward dark skinnededness . talk ) 16 : 55, 19 March 2015 ( UTC)