The document describes the main kingdoms of life: plant, animal, fungus, algae and protista, and bacteria. Plants are multicellular organisms that can perform photosynthesis to produce their own food. Animals are multicellular and consume other organisms for food. Fungi include multicellular molds and yeasts, as well as mushrooms. Algae and protista include both unicellular and multicellular organisms, with algae able to produce their own food and protista consuming other organisms. Bacteria are unicellular microorganisms that exist in two forms - cyanobacteria and bacillus.
6. The alga and protista kingdom
Algae can be multicellular or
unicellular.They make the own
food ad have tissues and organs Protozoa are unicellular and
eat other living things.