Question

curren
cannot flow are called insulators.
1. Why are some substances conductors while others are insulators?
2. Why can our body conduct electricity?​

Answer 1

Answer:

BECAUSE SOME SUBSTANCES WHICH are conductors which have free electrons they have which can flow when we apply the electrical force. ( IRON , SILVER etc. )

insulators which don't have free electrons they have which can flow when we apply the electrical force ( Glass , Plastic)

Explanation:

Answer 2

Flow of charges and ions constitute electric current. As our body cells contain various ions like sodium ion , potassium ion , chloride ion etc which have the tendency to conduct electricity and this makes our body good conductor of electricity.