Across
- 3. Maintaining internal environment
- 7. The back
- 11. increasing in size
- 12. Production of offspring
- 14. Divides lower body and upper body
- 17. Toward the middle of the body
- 18. Nearer to the point of attachment
- 19. The process of gaining different shapes, structures, or functions
- 20. Branch of science concerned with the body structure of organisms
Down
- 1. Further away from the point of attachment
- 2. Branch of Biology that deals with the functions of living organisms
- 4. Towards the top of the body
- 5. Divides left and right sides
- 6. Divides front and back
- 8. Lying on stomach on a surface
- 9. Away from the midline of the body
- 10. The front
- 13. Towards the bottom of the body
- 15. Lying with back on a surface
- 16. Walking, Running, etc.
- 21. Combines two planes to form a unique plane