Answer:
Digestive system
Explanation:
Cigarettes that are smoked cause respiratory infections such as lung cancer, but chewing tobacco would cause more damage to the digestive system. There's a chance you might swallow it and when you chew it the juices/tobacco go down your throat into your stomach.
<em>Hope</em><em> </em><em>this</em><em> </em><em>helped</em><em> </em><em>:</em><em>)</em>
Answer:
common causes are like fever, coughing, physical pain, bleeding
I would be a physicist or way better application specialist without additional training
If a person really wants to achieve a goal such as this one then a person must be dedicated and determined into reaching this goal. In this case, Isaac should train more and play less. It is not going to hurt Isaac one bit staying off the video games or reducing play time for awhile. Responsibilities come first I always believed in work hard first...play hard later.