Final answer:
The combining form that means nitrogenous waste is ureo-. Nitrogenous waste is excreted by animals as a way to remove excess nitrogen from their bodies. Different species excrete nitrogenous waste in different forms, such as ammonia, urea, or uric acid.
Step-by-step explanation:
The combining form that means nitrogenous waste is ureo-. Nitrogenous waste is excreted by animals as a way to remove excess nitrogen from their bodies. Different species excrete nitrogenous waste in different forms, such as ammonia, urea, or uric acid.