Question

what is autotrophs and hrtrotrophs ?

Answer 1

Autotrophic mode of nutrition mainly in which plants produce their own food by the process of photosynethesis and heterotrophic is in which organisms depends on other organisms for food

Answer 2

Organisms (like us) that depend upon other organisms for their food are called heterotrophs. For example, Humans.   Organisms that make their own food (by the process of photosynthesis) are called Autotrophs. They are beginning of all food chains. For example, Green Plants.