Across
- 4. A body system that exchanges gases
- 6. A body system that gives strength to your body
- 9. This is how another organism is made
- 11. A body system that is the framework of your body
Down
- 1. A body system that breaks down your food
- 2. Differences in something
- 3. Reproduction that requires one parent
- 5. a parent's daughter, son, or baby
- 7. A body system that disposes of waste
- 8. A body system that sends signals
- 10. A body system that is in control of hormones and glands
- 11. Reproduction that need two parents