75% of teenagers who use , their parents also participate in its use.

Which is a direct benefit of prohibiting nicotine and tabacco use in schools?

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Viral infections in plants ) can be controlled with antibioticsb) can spread within a plant via plasmodesmata c) have little effect on plant growthd) are not spread by animals