Quartz also has a hardness level of 7.5, so rubbing another mineral with a 7.5 hardness on it will not effect the quartz.
Answer:
mucus
Explanation:
I have no idea I got it online from somebody's quizlet.
They'll most likely cacth the skin fungus too. the towel may wipe off bacteria of the fungus and dead skin cells, and the other person using it may be wiping those bacteria and dead skin cells on them too.
The coronal line would be in be middle my friend. Just draw the line right at the smack dab middle of the side of the model