Wastes enter the cloaca from the digestive and excretory systems, and gametes enter the cloaca from the reproductive system.
(Wastes; enter; the cloaca; from the digestive and excretory systems) (gametes; enter; the cloaca; from the reproductive system)
Wastes gametes
enter enter
the cloaca from the digestive and excretory systems
the cloaca from the reproductive system