Adv Bio Puzzle

Across
4. allows cellular respiration
5. little organs
6. _____ tissue stores fat to cushion organs
9. a ____ section divides a thing into anterior and posterior
13. the ____ system disposes of nitrogen wastes
15. the type of tissue found in the heart
16. the ____ system keeps things from getting inside the body
19. belly side
20. organisms with a nucleus
Down
1. a shark's skeleton is made entirely of this type of tissue
2. the heart has tissue that look striped or ____
3. packages proteins and sends them to different parts of the cell (2 words)
7. a unicellular organism without a true nucleus
8. this tissues's cells branch out, allowing communication
10. the vertebrae are located here
11. the brains is located in this cavity
12. your eyes are ____ to your lips
14. _____ tissue sends messages to/from the brain
17. allows cell movement
18. your fingers are ____ to your forearm