Across
- 2. The turning of a solid into vapor without passing through the liquid state is
- 4. The corpuscle that contribute to form a blood clot to prevent excess bleeding
- 7. Animals are considered as
- 8. The organ common to the respiratory system and the food digestive system
- 9. The most suitable equipment to observe the micro-organisms
- 10. The ability of a metal to be drawn into thin wires without breaking
- 11. The animals that having back bone
Down
- 1. Acidic colour of phenolphthalein
- 3. Obstruction of electric current flow through a conductor is known as
- 5. The method practice to extract sodium metal
- 6. The ozone layer lies in this layer
