Add spaces: Clickforadisplayshelfofutilities.

Answer: Click for a display shelf of utilities.

Add spaces: Drivedownthisdangeroushighwaywhiletakingoutthehelicoptersandjeepsthattrytopreventyoufromreachingsafety.

Answer: Drive down this dangerous highway while taking out the helicopters and jeeps that try to prevent you from reaching safety.

Add spaces: Increasethelengthbyallowingmorebloodflowintotheorgan

Answer:
Increase the length by allowing more blood flow into the organ