Related Problems with Solutions

Question: Which excretory product is primarily excreted by many aquatic organisms, including fish and aquatic invertebrates?

A) Urea (NH2CONH2)

B) Uric Acid (C5H4N4O3)

C) Ammonia (NH3)

D) Guanine (C5H5N5O)

Answer: Ammonia (NH3)