Science

3. Outside of plant cell, made of cellulose, provides structure and protection from injury.
6. The brain of the cell.
8. The pump in the circulatory system.
9. System Heart,blood and vessels.
10. Permits some materials into and out of the cell and provides support.
14. Muscle in your mouth that used for pushing food around.
15. The largest artery in the body.
16. The vessels connect arteries to veins.
17. The most important gas people need to breath in.
18. A vessel that moves blood to the heart.

1. Mitosis and Cytokinesis
2. The first part of Digestive system.
4. intestine The place absorb Nutrients to the blood.
5. Large,reddish,oval structure, make energy to the cell.
7. A vessel that moves blood away from the heart.
9. Reproduction, growth and repair.
11. The organ in body used for hold food and churns food.
12. The place where circulatory system exchanged gas.
13. The liquid in your body.
17. A structure composed of different tissues working together to perform a complex body function.