Across
- 2. First person to study animals
- 6. science and art of fruits, flowers, plants
- 10. study of life elsewhere in the universe
- 12. study of origin and descent of organisms
- 13. reason for endangering health of living beings
- 16. study of fungi
- 17. also known as systematics
- 18. keeping bees for manufacture of honey and beeswax
- 19. study of animals
- 20. producing genetically identical individuals of an organism
Down
- 1. raising crops and livestock
- 3. producing silk by raising silkworms
- 4. also known as algology
- 5. Father of medicine
- 7. study of living beings
- 8. study of development of embryo
- 9. technique of growing fish
- 11. study of life processes
- 14. study of birds
- 15. study of cells