Because its air we cant see it thats why its clear because it would be scary if we were able to see air! :)
This is a hard question because it really all depends on the person. I would say you are more apt to abuse it orally than smoked, or its high either way.
It could be B or D
Answer:
1)stop skating in busy public areas 2)not tresspasing 3)not skating in public areas at night 4)not skating on garden walls and 5)not graffiting on peoples garden walls.
Explanation: they are all problems people encounter with skateboarders often
Answer:
Cardiovascular helps improve the heart, lungs, and blood flow. This is due to the exercises being ones that exercise mainly the heart and get the blood pumping.
Explanation:
Not making his/her status known to the person the transactional sex is conducted with.
Unprotected sex when indeed infected intensionally or unintensionally
hope it helps
