Do uni-brows start as eye brows?

Someone who's left and right eyebrow meets in the middle, forming a single unit.

Well, its just the way god made us, and also, if we didn't have eye brows, we would look pathetic.

You have two eye brows because you have two eyes. Or, you may have a uni-brow, eyes brows that connect. Without eye brows we wouldn't look normal.

Yes, he does. And he refuses to have it plucked after some painful earlier experience.

Yes, everyone can, male or female.