Interaction in Body Systems

12345678910111213
Across
  1. 2. Breakdown and absorption of food and nutrients
  2. 4. Regulates body activities by hormones
  3. 6. Process to maintain internal stability
  4. 7. Fight foreign invaders in the body
  5. 8. Removes waste from the body
  6. 11. Involves bones for support and protection
  7. 12. Transport blood throughout the body
  8. 13. Takes in oxygen and release carbon dioxide
Down
  1. 1. An arranged group with the same particular goal
  2. 3. Allows organisms to reproduce and make offsprings
  3. 5. Two or more things having action with each other
  4. 9. System of organization or arrangement based on importance
  5. 10. Consists of muscles enabling movement