1、Metals and impure water are examples of good conductors or insulators.
2、For every person who perishes from the effects of a stimulant, at least a thousand die from the consequences of drinking impure water.
1、Metals and impure water are examples of good conductors or insulators.
2、For every person who perishes from the effects of a stimulant, at least a thousand die from the consequences of drinking impure water.