| A | B |
| Classification | is the grouping of things according to similar characteristics |
| Taxonomy | the science of classification |
| Binomial Nomenclature | Naming system using two names- genus, species |
| Linnaeus | Developed the system we use today |
| Kingdom | Largest classification group |
| Species | Smallest Classification group |
| The 6 Kingdoms | Archaebacteria, Eubacteria, Protists, Fungi, Plants, Animals |
| Autotroph | Can make food from simple raw materials |
| Heterotroph | Cannot make their own Food |
| Eubacteria/Archaebacteria | Unicellular organisms that do not have a nucleus |
| Protists | Unicellular organisms that have a nucleus |
| Fungi | multicellular/unicellular organisms, have a cell wall, heterotrophs |
| Plants | Multicellular autotrophs |
| Animals | Multicellular heterotrophs that have specialized tissues |
| Unicellular | One- celled organism |
| Multicellular | Many-celled organism |
| Eukaryotic | Organisms that contains a nucleus |
| Prokaryotic | Organism that does not contain a nucleus |