Which of the following is not included in the excretory system of humans?
Q. Which of the following is not included in the excretory system of humans?
A. Cloaca
B. Kidneys
C. Ureters
D. Urethra
Answer: Cloaca
A. Cloaca
B. Kidneys
C. Ureters
D. Urethra
Answer: Cloaca