Question

why do organism need to take food? what are the two main modes of nutrion in organism?​

Answer 1

Organisms need to take food so that energy can be released after oxidization of the food (respiration). ... Autotrophic Nutrition- mainly in plants.In this mode,organisms prepare their own food. 2. Heterotrophic Nutrition- mainly animals.In this mode,organisms depend on the autotrophs or other organisms for food.

Answer 2

Answer:

All organisms need food yo perform their works.It protects us from various illness.It helps us to repair our damaged body parts.There are two modes of nutrition:

1)Autotrophic nutrition

2)Hetrotrophic nutrition