Across
- 3. vessels which carry blood from heart to various organs
- 6. type of respiration that takes place with presence of o2
- 7. excretion is genrated by this muscle
- 9. type of nutrition where organisms dont kill the animal
- 10. bio-catalysts
Down
- 1. digestion in stomach is taken care by this gland
- 2. process of aquiring oxygen outside the body
- 4. glucose is broken down into 3 molecule
- 5. filtration units
- 8. maintanace unit of blood