Yes. If you get highlights. Or use the wrong hair dye.
Yes it's possible. to add on to that.. if u want the streaks to come out propper red and not just a dark orange looking colour the best would be while they streaking ur hair.. get it bleached blonde first..once blonde highlight those streaks to red...it wills tand out way more..and look way better
Yes
Yes
yes
Neither. Stick with your natural hair colour.
Yes, but they may be hard to see.
yes, but they might fade in less time than with other hair colours, and/or go a bit orange-y!!
Yes it's possible. Many brunettes have yellow/blonde highlights in their hair.
Blonde, occasionally with a couple of dark streaks, but its usually darker blonde streaks not brunette streaks
A dark brown, black with blonde streaks or hazel. Blonde or red look really weird
They may be harder to see than regular streaks...but yes.
highlighted hair is when you have a different colour layer of streaks in your hair for eg. blonde, red, brown