Question

auto trophic nutrition and hetro trophic nutrition​

Answer 1

Autotrophs and heterotrophs are the two classifications of organisms on the basis of nutrition. Autotrophs are organisms that can prepare their own food. On the contrary, heterotrophs depend on autotrophs and other organisms for nutrition. ... Autotrophs are the primary producers and are placed first in the food chain.

Answer 2

i)Autotrophic nutrition is a process where an organism prepares its own food from a simple inorganic material like water , carbon dioxide and sunlight.

ii)Heterotrophic nutrition is a type of nutrition in which organisms depend upon other organisms for food to survive. Heterotrophic organisms have to take in all the organic substances they need to survive.