Question

which body parts can be part of an animals excretory system? select all that apply. the bladder the lungs or gills the liver the stomach

Explanation:

The bladder stores urine (a waste product). Lungs/gills expel carbon dioxide (a metabolic waste). The liver processes toxins and produces bile (which helps in excretion). The stomach is mainly for digestion, not excretion.

Answer:

the bladder, the lungs or gills, the liver