Across
- 2. Muscular food tube to the stomach
- 4. Contractile tissue enabling movement
- 6. Control center for thought and coordination
- 7. INTESTINE Primary site of nutrient absorption
- 8. NODES Immune system filters that trap pathogens
Down
- 1. INTESTINE Processes waste before elimination
- 3. Paired organs for oxygen exchange
- 5. Bony structure protecting the brain