Body Organization

3. A chemical that is found in the air.
7. Organs That work together.
10. Lines the stomach.
11. Two or more tissues working together.
13. Breathing organs in air-breathing vertebrates.
15. The way your body adapt to something.
17. Muscular organ that pumps blood into the arteries.
18. Pair of reproductive glands in women.
19. The fluid that circulates in the principal vascular of your body.
21. Your lungs absorb oxygen and realease carbone dioxide.
22. Your bones provide a frame that protect your body parts.
23. Picks up oxigen from the lungs and carries the oxygen to cells in your body.
24. Produce eggs and nourishes and proects the fetus.
27. What works with the skeletal system that helps you move.
29. Break up stomach contents.

1. A group of cells that works together.
2. Collection of glands that produces hormones that regulate metabolism.
4. Blood vessels get rid of.
5. Returns leaked fluids to blood vessels and hel get rid of bacteria and viruses.
6. Produce and delivers sperm.
8. Are found in the wall of the stomach.
9. Removes wastes from the blood and regulates your body's fluids.
12. Recieve and sends electrical messages throughout your body.
14. Any substance that plants or animals need in order to live.
16. What form the skeletal system of you body.
19. The whole physical structure that forms a person or animal.
20. Breaks down the food you eat into nutrients that you body can absorb.
25. Submicroscopic agents that infects living organisms.
26. Biological units of all known living organisms.
28. The membranes tissue forming the external covering of a person.