Which parts of the male reproductive system are also used for excretion?

Related questions

• What connects the ovaries to the uterus?
• What are the main parts of the male reproductive system?
• What is the condition called that is failure of one or both of the testes to move from the...
• Are there any similarities between male and female reproductive organs? Is it true that male has...
• What are the functions of the epididymis and the seminal vesicles?
• Which reproductive system is more complex, a man's or a woman's?
• What are the functions of LH, GnRH, and FSH in the male reproductive system?
• If I were a sperm, what path would I take through the female reproductive system?
• What is the reproductive system?
• What is menstruation? What is puberty?