Drinking alcohol while you are underage can lead to jail and is dangerous when you are young
Smoking is very addictive and can result in lung cancer
Experimenting with drugs can be deadly
Being encouraged to fight someone can lead to an assault charge
Stealing something on a dare can lead to imprisonment or a fine or both
Having sexual relations before you are ready or before you want to can lead to pregnancy and STDs
Answer:
1. Physical: Gaming for hours upon hours can damage your eyes.
2. Mental/Physical: It can deprive you of sleep, for exmple , If you are playing a horror game, then it can make you scared. Some games can even trick you into doing stuff like giving away personal information.
3. social: In some games, it requires you to be social, most games are not going to make you weird or anti social as most parents might say...
Explanation: This is from my experence.
I think out of all the answers, it should be genetic testing
1. I think it is bloodstream
2. I am not sure