Answer:
Nicotine
Explanation:
Smokeless tabacco may not damage your lungs but still has nicotine so it gives you the same addiction and withdraws when you try to quit.
Carbohydrates, protein,and fat
Melanie should focus on her strong points, stay well-groomed, and remember that looks don't matter as much as she thinks.
Some examples are the mouth, nose, eyes, lungs, stomach, and the trachea.
I’d say false because it would affect everyone around you, especially if you are a parent
