Across
- 4. Organ acts as a pump in the circulatory system.
- 6. Does not contain any enzymes but can convert
- 8. Process necessary for the living of an
- 10. The tissue in plants that transports water and
- 11. Waste removal process.
- 13. Pigment that absorbs the solar energy
Down
- 1. Cup-shaped end of a coiled tube of the
- 2. Kideney-shaped and present in the lower
- 3. Intermediate formed during respiration.
- 5. food into basic
- 7. Respiratory pigment used for the transport
- 9. oxygen.
- 12. cluster in the kidney.