Are wigs made of real hair?
Yes, i know this because my sister lost all of her hair from chemo. (She is fighting brain cancer)...
Some...yesETA: Check this out... http://www.locksoflove.org/
I sure hope not
Some are, just as some extensions are. Good movie/documentary about this;"Good Hair"- Chris Rock. It's Funny and very interesting!:-).
Not a lot
Some are but they are more expensive than fake hair