As yet, no one knows exactly how life originated on Earth.

We must have originated on a world much like this one.

This example is the problem of how life originated on Earth.

"Do you also believe that all men originated on one small world?"

Scientists don't know how life originated on Earth, after all.

Her current role is the first she has originated on Broadway.

Why, you won't believe this, but I've even heard of a man who claims that we all originated on one world.

The series originated on radio before making the transition to television.

I believe we did originate on a single planet at one time.

So you are saying my line originated on your Earth?