Cork is a good insulator because Options: A . &nbspIt is flexible B . &nbspIt can be powdered C . &nbspLow density D . &nbspIt is porous

Cork is a good insulator because

Question

Cork is a good insulator because

Options:

A . It is flexible

B . It can be powdered

C . Low density

D . It is porous

Answer: Option D
Answer: (d).It is porous

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