Define variation in relation to a species. Why is variation beneficial

1.	Define variation in relation to a species. Why is variation beneficial to the species?
Answer» Variation is beneficial for the organism because it inshures the continuity of an organism. Take an example suppose there is variety of bacteria living in temprate water zone suddenly water temperature is increased by global warming then in that condition only those bacteria were survived who have power to resist heat hence variation help them to live longer and continue there life further It promotes the survival of the species Change in body design of an organism is known as variation.

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