Across
- 4. study of animals
- 5. study of classification
- 7. study of very small things
- 9. study of cell
- 10. study of how organisms gradually change
- 11. science of life
Down
- 1. study of organisms and their environment
- 2. study of internal functions within organisms
- 3. study of internal structures of organisms
- 6. study of plants
- 8. study of inheritance