I am generally confused as to of what you are asking. Can you post something so i can see what you need? I just am confused.
The right answer for the question that is being asked and shown above is that: (1) removing metabolic wastes from the body; (2) urea is not soluble in water; (3) simple diffusion across the skin; (4) They both actively pump salt across their gills; (5) <span>They both produce lots of diluted urine."</span>
-4 has one because it is on the line
A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a SLIDE.