Question

9. ……………………… is a universal solvent.

10. A process in which iron articles are coated with a layer of molten Zinc is called…………….

11. The materials which allow heat to pass through them easily are ……………………….of heat.

12. The most common silk moth is the …………………………moth.​

Answer 1

Answer:

10) tining

11) good conductor

Answer 2

Answer:

9. Water

10.Galvanisation/Galvanization

11.Conductors

12.Mulberry silk