Question

Why do live organsims need nutrition

Answer 1

living organism need nutrition for living , growing and etc

Answer 2

Living things feed. Food is the material from which organisms through respiration obtain the energy required to sustain life and carry out all the other defining functions of living things. Food also provides the raw materials for growth and repair. The study of food and feeding is called nutrition.


Estimates on the number of Earth's current species range from 10 million to 14 million, of which only about 1.2 million have been documented.More than 99% of all species, amounting to over five billion species, that ever lived are estimated to be extinct. In 2016, a set of 355 genes from the last universal common ancestor (LUCA) of all living organisms living was identified.