Across
- 4. study of plants
- 6. study of the relationship between both biotic and abiotic
- 7. the study of virus
- 8. study of gross structure of an organism
- 9. study of parasites
Down
- 1. the study of origin and descent of organisms
- 2. study of fishes
- 3. study of algae
- 5. the study of fungi
