| A | B |
| Prokaryote | a cell that does not have a nucleus. Usually a very small simple cell such as a bacterium |
| Eukaryote | cell that has a nucleus and complicated cell parts. |
| Unicellular | an organism that is made of one cell |
| Multicellular | an organism that is made of more than one cell |
| Heterotroph | a consumer, not able to make its own food. |
| Autotroph | a producer- able to make its own food |
| Producer | an organism like a plant that is able to make its own food. |
| Consumer | an organisms like an animal that has to find food |
| Decomposer | an type of consumer that feeds on dead,decaying organisms |