Which kind of organism is a autotroph

Ok so we know what autotroph is right

Autotroph. Overview of cycle between autotrophs and heterotrophs. Photosynthesis is the main means by which plants, algae and many bacteria produce organic compounds and oxygen from carbon dioxide and water (green arrow).

right so organism is one are Algae, phytoplankton, and some bacteria also perform photosynthesis

but still All plants are autotrophs, even the carnivorous ones.

Autotrophs are organisms that produce their own food. which include plants algaes and some bacterias