Question

Why is nutrition necessary for an organism

Answer 1

nutrition is necessary of an organism for its development first fundamental duties and rights it also has also has because for sale activities and respiration week we can able to play break down the glucose molecules easily

Answer 2

Nutrition helps to gain energy from outside. The microorganisms are in direct contact with the environment whereas multicellular organisms like us are not therefore we need a system to intake the source of energy (food). Thats why nutrition is necessary.