Respiration in Organisms

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