You could say something along the lines of:
"Hey, Friend, what's so good about weed? Why are you always smoking it?"
If he's smoking it for medical purposes, then just drop it, but if it's illegal and he's doing it to "look cool", then I would further ask questions about it.
Answer:
I think the answer is <em>D or A</em>
Explanation:
The transmission of HIV occurs through the blood system or stream
8-10 hours. It helps you take in information and remember things if your brain is well rested and you don't have to force yourself to wake up.
1) Physiological need, such as needs for food, sleep, and air
2) Safety or the needs for security and protection
3) Belonging and love
4) Needs for self esteem and self respect
5) Needs concerning creative self growth, engendered from fulfillment of potential and meaning in life