Across
- 4. the action of adapting to the environment
- 5. what lets you digest food
- 10. material or protoplasm with a living cell
- 11. any of distinct types of material that makes up bone or skin
- 12. a tubular structure carrying blood
- 16. a set of organs that make you be able to breathe
- 17. a minute opening of a surface
- 19. an organ which lets you see
- 20. the network of nerve cells
- 22. red liquid that circulates in a persons body
- 23. the strength an individual needs to live
- 24. an organ of soft nervous tissue controlling the body
Down
- 1. a group of organs working together to keep a body alive
- 2. a part of an organism self conduct for a specific function
- 3. a tube carrying blood inside a body
- 6. organ system that protects you for certain type of damage
- 7. a thin layer of tissue over a persons body
- 8. muscle around your bones
- 9. organs that remove unnecessary materials out of your body
- 13. framework of a body
- 14. a small gland that lets out sweat
- 15. an individual unit of life
- 18. an organ that lets out specific chemicals
- 21. an animal, plant, or anything living
- 22. a hard white tissue inside ones body