Question

Different ways in which anindividual with a particular trait may increase in a population?

Answer 1

The different ways in which individuals with a particular trait may increase in a population are

1. Natural selection of some variants - Natural selection provide chances to certain. Variation that are suitable to changing environment.
2. Genetic drift - Migration of members of a small population also cause increase in individuals having particular trait. However, genetic drift does not provide survival advantage.