Across
- 2. protects and supports the body and organs
- 5. different tissues that work together perform a specific function
- 6. helps you move
- 8. structures skin,nails,hair
- 10. similar cells that work together to carry out a specific function
- 11. fights germs
- 12. tells your brain what to do
Down
- 1. produces offspring
- 3. transports nutrients, waste and gases
- 4. the smallest unit of an organism
- 7. transfers nutrients from food, removes waste
- 9. structures kidneys,bladder,skin,lungs
- 13. a number of parts that work together as a whole