How are nitrogenous wastes excreted?
solutes wetland salmon urine soil harmful gills CO 2
A B C D E F G H
Nitrogenous wastes leave the body in the urine.
nitrogenous wastes are excreted in urine
How are nitrogenous wastes excreted? (A) solutes (B) wetland (C) salmon (D) urine (E) soil (F) harmful (G) gills (H) CO 2