Classification Crossword

4. These are almost everywhere and sometimes can make you sick.
6. an organism that makes its own food
11. Some bacteria use these to move.
13. the number of domains
17. The cells have a nucleus and organelles.
18. has many cells
19. This tool helps scientists identify species by asking yes/no questions.
21. the science of classification
23. a group of organisms that can reproduce; their offspring can also reproduce

1. the “junk” kingdom, this includes seaweeds and algaes and one-celled organisms
2. a system for naming that uses the genus and species
3. These multicellular autotrophs can’t move.
5. The largest classification of organisms.
7. The language used in scientific names.
8. Many of these multicellular heterotrophs can fly, swim, or walk.
9. They like extreme environments.
10. The cells have no nucleus or organelles.
12. He created our modern system of classification (last name only).
14. has one cell
15. an organism that eats other organisms
16. He was the first taxonomist. He classified plants and animals.
20. These heterotrophs can’t move. They include molds and mushrooms.
22. the number of kingdoms