'Essay on the Principle of Population' was published by

Adaptation of a species is its

Describe the theory of natural selection. Who proposed this theory?

If there were no evolution,then .....

Who stated that variations which are heritable and which make resource utilization better for few will enable only those to reproduce and leave more progeny?

In the case of the peppered moth $(Biston \text{ } betularia)$, the black-coloured form became dominant over the light-coloured form in England during the industrial revolution. This is an example of: