Smoking is a cheesy (icky) habit. It not only damages your health, but it also affects the way an individual looks and smells. People who smoke have dreadful breath that's comparable to a dirty ashtray, but it is not only their breath that smells awful. Their clothes and hair smell smoky, and if this isn’t bad enough, smoking can cause their teeth to turn yellow.

Above is a section from a persuasive essay written to encourage people not to smoke. What evidence does the writer provide that supports the claim that smoking affects the way you look?