Across
- 2. Which organ acts as a barrier against infections and bacteria?
- 4. What filters substances that travel through the lymphatic fluid, and contain lymphocytes that help the body fight infections?
- 7. What is the system that breaks down your food providing you with energy?
- 9. What maintains homeostasis by triggering appetite, maintaining our hormones?
- 10. [...]System is the system that helps you breathe by moving oxygen around your body
- 11. What system works with excretory system to remove cellular waste from the body?
Down
- 1. What removes metabolic wastes from the body and maintains the water volume?
- 3. What is the balance of all healthy body systems working together to keep an organism alive called?
- 5. What are a group of similar cells working together called?
- 6. Allows movement by contracting and relaxing it
- 8. What is a change that makes an organism respond?
- 9. What is the main organ of the circulatory system?