Do Most Mammals Have a Cloaca?

💡 The Answer

• No, most placental mammals do not have a cloaca.
• They have separate orifices for excretion and reproduction.
• Only a few mammals, such as monotremes, have a cloaca.
• The context contrasts cloacal animals with placental mammals.
• Most mammals use separate openings for urine, feces, and mating.