Question

variation may be beneficial for species​

Answer 1

The variation is important and beneficial for species as it allows a species to adapt to a changing environment. For example, climate change can force a species to shift its range to poleward or to higher altitudes. Only those who adopt the changes can survive in harsher conditions by adapting to the changes.

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ItzRiya✌️

Answer 2

Variations can be beneficial according to the ecological niche of the organism.

A variation suitable for the particular niche is selected by nature in evolution. Thus variations are necessary for the survival of the species. Variation is important for evolution of the species.

E.g.: A population of heat resistant bacteria in temperature of the water survives, if the temperature of water increases by global warming but most other bacteria would die.

OM!