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