Question

how is heterotrophs make food

Answer 1

Heterotrophs obtain their food from autotrophs directly or indirectly.

Answer 2

Heterotrophs cannot make their own food, so they must eat or absorb it. For this reason, heterotrophs are also known as consumers. Consumers include all animals and fungi and many protists and bacteria. They may consume autotrophs or other heterotrophs or organic molecules from other organisms.