Across
- 5. Its like set of teeth of Mollusks.
- 7. Plant like organisms that are incapable of photosynthesis.
- 9. Spirilla Shape
- 12. "HOLE"
- 13. "HEAD"
- 14. Animals with jointed legs.
- 17. "To Creep".
- 18. True bacteria
- 20. multicellular organisms that are capable of photosynthesis.
Down
- 1. "SKIN".
- 2. Group of related families.
- 3. Simplest eukaryotes.
- 4. Worms with bodies divided into ringlike segments.
- 6. "BIRDS".
- 8. highest level of classification.
- 10. lives in Cold environment.
- 11. round worms.
- 15. Branch of science that deals with classification of living things.
- 16. "BONE"
- 19. "SPINY".