Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

he magnitude of the quantitatively no the resultant varies from the similarities of what?
The magnitude of the resultant varies from the similarities of what?

Where does the Rhine begin or no I mean end?
Where does the Rhine end?

What is er who assembles the authors' contributions?
Who assembles the authors' contributions?