Q. Fill in the blanks with the correct words.
1. ................... (Mung beans/Wheat) is an example of cereals.
2. ................... (Lustre/Smoothness) refers to the shine of a material.
3. ................... (Metals/Non-metals) are good conductors of heat.
4. Baking a cake is an example of a ................... (physical/chemical) change.
5. Snake has a special structures called ................... (scales/cerci) which helps in crawling.