Across
- 4. a parasite
- 6. filtration units
- 7. tiny pores on the leaf surfaces
- 9. respiratory pigment
- 10. finger like projections
Down
- 1. tissue fluid
- 2. respiratory organs
- 3. bio-catalysts
- 4. hair like structure in paramoecium
- 5. smallest vessels
- 8. protein digesting enzyme