Question

what does the different way in which individual with a particular trait may increase in population​

Answer 1

Answer: Generic drift or natural selection.

Explanation:

Both are ways individual with a particular trait can increase in a population​

Answer 2

Answer:

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Explanation:

There are different ways in which an individual with a particular trait may increase in a population such as:

1. When a colour variation arises during reproduction, it can pass the colour on to its progeny which may protect them from prey.
2. Accidents in small population can change the frequency of some genes in a population (genetic drift) even if they give no survival advantage.
3. Poor nourishment may reduce the population of individuals, but when nourishment conditions improve, the population starts increasing again.

Thus , the muturation, adaptation to environment and natural selection may increase a particular trait in a population.