Organisms that can make their own food using chemosynthesis or photosynthesis are called

Organisms that can make their own food using chemosynthesis or photosynthesis are called:

Autotrophs

Autotrophs are those organisms that are able to make energy-containing organic molecules from inorganic raw material by using basic energy sources such as sunlight. Plants are the prime example of autotrophs, using photosynthesis

I hope this helps! I am happy to answer any other questions you might have :)