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

What do the tentacles on the inner surface no no on plankton do to help them find prey?
What do the tentacles on plankton do to help them find prey?

What can lead to higher wages for members of labor organizations or rather what has the tendency to decrease wages in a field or job position?
What has the tendency to decrease wages in a field or job position?

What is the annual construction industry revenue in 2005 uh sorry 2014?
What is the annual construction industry revenue in 2014?