Across
- 2. organism that has hundreds of tiny hairlike cilia
- 4. range from microscopic to huge
- 6. shell like cases
- 8. Algae found in cold oceans and coasts
- 9. lack a cell wall so shapes constantly change
- 10. Form spores when they reproduce
- 11. algae found in freshwater or damp soil
Down
- 1. eyespot
- 3. diverse heterotrophs with flagella
- 5. Heterotrophs that can move
- 7. Heterotrophs that cannot move
- 12. Algae found in deep warm ocean water