Respiration in Organisms

12345678910
Across
  1. 1. respiratory organ of the frog
  2. 3. the process by which air goes in and out of body
  3. 4. Discovered oxygen
  4. 8. Human respiratory organ
  5. 10. respiratory organs of the fish
Down
  1. 2. The process of breathing in air
  2. 5. The process of breathing out air
  3. 6. baby frogs
  4. 7. helps you be fit
  5. 9. Helps in exchange of gases in plants