Prokaryotic cells are represent the most primitive life forms on earth. The are without nuclei, fewer organelles, and without internal membranes. Another controversial member of this type is Archaea, which is also called Archaeabacteria. Archaea would make a good magazine article. Here's some information to study.
Fungi are nonvascular plantlike organisms that have no chlorophyll.
Fungi must obtain their food from living or once-living organisms. Fungi are heterotrophs. Fungi are classified in their own kingdom. Fungi live in moist, shady areas. Some species of fungi live and grow on other living things.