Across
- 2. removes waste products from cellular metabolism (urea,water, CO2)
- 3. Allows for movement by contracting
- 8. removes undigestable food from the body
- 10. collects excess fluid and returns it to blood (2nd circulatory system-reaches places other one can’t – between cells)
- 11. gathers and interprets
Down
- 1. Allows organisms to reproduce which prevents their species from becoming extinct.
- 4. an organized group of people with a particular purpose, such as a business or government department
- 5. Transport material and from cells
- 6. allows movement
- 7. Takes in oxygen and removes carbon dioxide and water
- 9. Fights off foreign invaders in the body