Most infectious disease will be caused by one of four types of germs:
Bacteria – single-celled organisms that reproduce themselves, by themselves.
Virus – microorganisms that cannot reproduce themselves; they take over the cells they infect in order to reproduce and spread.
Answer:
it can cause you to want to start smoking and it has nicotine which will travel not only to your lungs but your brain too
Alcohol can affect all of those pertaining to your body system if long overuse of alcohol but mostly I believe it will really affect your digestive system
Answer: I wasn't sure what you meant by your question like loved ones helping you? But multiple names they possibly could have are trainers, motivaters, supporters
Sorry if my answers were wrong but I hope you find the answer.
