Which human organ system produces sperm or egg cells?
1 2 3 4
digestive system nervous system respiratory system reproductive system
Question: Which human organ system produces sperm or egg cells?
(1) digestive system
(2) nervous system
(3) respiratory system
(4) reproductive system

Answer: (4) reproductive system
Answer: (2) nervous system
Question: Which human organ system produces sperm or egg cells?
(1) digestive system
(2) nervous system
(3) respiratory system
(4) reproductive system
Answer: (4) reproductive system