Answer:
not sure but i think it's immune system
Answer:
A substance can affect a teen's brain development. Occur more frequently with other risky behaviors, dangerous driving, and other crazy bran activity. This could lead to health problems as an adult.
Explanation:
No i do not think the drug was effective enough
Smoking, Drinking Alcohol , Not getting enough sleep, Not drinking enough fluids, Eating too much Sugar.
Answer:
One example of a change they made is uniforms.
Explanation:
Many states/districts have put a uniform, or some kind of dress code in place to "prevent bullying". They think this helps so that way no one can be bullied for what they wear, as everyone is wearing the same, or similar things.