Classification

3. fourth most general taxon
7. an adjective used to describe organisms with one cell
9. adjective used to describe organisms who's cells have nuclei
11. third most specific taxon
12. an adjective used to describe organisms with multiple cells
14. a two-name naming system (Genus name species name)
16. third most general taxon
17. a tool that lets us identify unknown organisms and find the characteristics of an organism
19. common bacteria
20. most specific taxon
21. second most specific taxon
22. most general taxon

1. heterotrophs with a nervous system
2. the science of classification
4. created Binomial Nomenclature and divided living things into two main kingdoms (plants and animals)
5. fourth most specific taxon
6. adjective used to describe organisms who's cells don't have nuclei
8. oldest type of bacteria and the first organisms on Earth
10. heterotrophs and decomposers (mold, mushroom, yeast)
13. unicellular organisms with nuclei
15. autotrophs (most are) without a nervous system
18. second most general taxon