Across
- 4. : Substances that participate in the reaction
- 6. : temporary projections of the cell also referred as false feet
- 7. : supported by C- shaped cartilaginous rings
- 11. : mirror used by doctors to examine tooth
- 12. : reaction in which heat is involved
- 13. : objects that emit their own light
- 14. : site of gaseous exchange
- 15. : Angle of ____________ is always equal to angle of reflection
Down
- 1. : organisms that make their own food
- 2. : Balancing chemical equations satisfy the law of _______________ of mass
- 3. : reaction in which food containing oil gets rancid
- 5. : Phenomenon of bending of light as it passes between two substances
- 8. : secreted by pancreas for breakdown of protein
- 9. : Image is formed at __________ when light rays come from infinity
- 10. : type of reaction in which higher metal displaces lower metal