Across
- 5. a group of cells that are organized to perform a specific function
- 7. system removes liquid wastes from the body
- 10. system that moves bones causes the heart to beat and moves
- 11. different types of tissues that function together
Down
- 1. system that controls movement and communication from the brain to the rest of the body
- 2. system breaks down food into essential nutrients
- 3. smallest unit of life
- 4. system that delivers nutrients and oxygen to all the cells of the body
- 6. system that supports the body protects organs and allows movement
- 8. group of organs working together
- 9. system that takes in oxygen and releases carbon dioxide