What are the different ways in which individuals with a particular trait may increase in a population?


Answer :

Different ways in which individuals with a particular trait may increase in a population are as follows :

(i) If it gives the benefit of survival through natural selection. For e.g. blue beetles could not be spotted by the crows hence more blue beetles could survive.

(ii)Due to genetic drift, a sudden increase in a particular trait in a population.

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