Across
- 3. getting rid of carbon dioxide and taking in oxygen.
- 6. sends messages from various parts of your body to your brain, and from your brain back out to your body to tell your body what to do
- 7. move the body by attaching to bones
- 9. protect the inside of the body from the environment
- 11. allow for the production of offspring
Down
- 1. The system that contains the heart and the blood vessels and moves blood throughout the body
- 2. to filter blood and create urine as a waste by-product
- 4. regulates how much of each hormone is released
- 5. protects your body from harmful substances, germs and cell changes that could make you ill
- 8. breaks down and absorbs nutrients from the food and liquids you consume
- 10. gives your body its shape, allows movement, makes blood cells, provides protection for your organs and stores minerals