Question

how are variations important?​

Answer 1

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Here is ur answer ⬇️⬇️

✨◼️Variation can be defined as the difference between the cells, organisms or group of organisms belonging to a particular species by environmental factors (phenotypic variation) or genetic differences (genotypic variations).

.It is caused by gene mutations due to certain environmental factors and various combinations of genetic material. Variation is important because it causes evolution and is the basis of heredity.It is advantageous to a population as it enables few individuals to adapt to the environment changes thus, enabling the survival of the population.

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Answer 2

Importance of Variation

→ Depending upon the nature of variations different individuals would have different kinds of advantage. Example, Bacteria that can withstand heat will survive better in a heat wave.

→ Main advantage of variation to species is that it increases the chances of its survival in a changing environment.

→ Free ear lobes and attached ear lobes are two variants found in human populations.