Question

nutrition is necessary for an organism explain

Answer 1

Nutrition is about getting the nutrients to grow, survive, and reproduce, as well as to regenerate and maintain body functions. There are macro nutrients and micro nutrients. While macro nutrients are carbohydrates, fats, and proteins, micro nutrients are minerals and vitamins.

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Answer 2

hey buddy,
each living organism is made up of cells. each cell have their different and distinctive function. each cell perform metabolic process. it's an important characteristics of living organism. to perform their function and metabolic process cell needs energy.
they gets this energy by the process of nutrition. thus it is important for living organism.

hope it will help