D smoking damages cilia in the trachea and more particles enter the lungs
Well if you're referring to the human body, our cells make up a lot of everything we're made of. Muscles, organs, bones, blood, skin, etc. Biologically speaking, there's a lot to the human body besides organs. Sorry if this isn't very helpful.
Answer:
Peer pressure and other things sometimes can make it hard for someone to decide to practice abstinence.
Explanation:
