Question

what do organisms need to take food ? what are the two main modes of nutrition in organisms ?​

Answer 1

Explanation:

Organisms need to take food so that energy can be released after oxidization of the food (respiration). The nutrients from the food after respiration gives us sufficient energy to do work. ... Heterotrophic Nutrition- mainly animals.In this mode,organisms depend on the autotrophs or other organisms for food.

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Answer 2

Answer:

There are two modes of nutrition:

Autotrophic – Plants exhibit autotrophic nutrition and are called as a primary producer. Plants synthesis their food by using light, carbon dioxide and water.

Heterotrophic – Both animals and human beings are called heterotrophs, as they depend on plants for their food.