Question

Organisms which can prepare their own food in the absence of light

Answer 1

Chemoautotrophs - eg: algae,phytoplankton.

prepare food in the absence of light through a process called chemosynthesis.

Answer 2

Answer:

Algae, phytoplankton, and some bacteria also perform photosynthesis. Some rare autotrophs produce food through a process called chemosynthesis, rather than through photosynthesis. Autotrophs that perform chemosynthesis do not use energy from the sun to produce food.