Organisms are split into different kingdoms bases on:
-Cell type (complex or simple)
- how they make food
- and the quantity of cells in their body


-usually found in extreme conditions like:
- volcanic areas
- boiling water and hot springs
- they have a unicellular bodies
-they don;t need oxygen or light

Three divisions of archaebacteria:
Methanogens: creates methane methane
thermophiles: can live in volcanoes and sulfur springs
Halophiles: can only live in concentrated salt waters like the Dead Sea
-appearance resembles plants
-more closely related to animals
-can't preform photosynthesis
- gets food from other sources
-some get it from the soil some from decaying organisms
-fungi is actually a key ingredient for:
-yeast for rising bread
- fermenting wines, beers, and vinegars
-and for the antibiotic penicillin
-the biggest part of the fungus is underground

-largest of the kingdoms
-different groups:
mammals(whales, polar bears, tigers, humans)
-birds (eagles.... etc)
-reptiles(snakes, lizards, alligators)
-amphibians( frogs, salamanders, etc)
-fish ( goldfish, catish, etc...)
-and anthropods(centipedes, crabs, etc...)
-gets food from other sources