-As you appreciate, human reproduction is sexual, meaning that both a female and male partner are required. To carry out its job, the reproductive systems perform two functions, Mention and explain them.
-The male reproductive system performs three roles: Produce, nourishes, and transports sperm. Mention, describe and explain the organs and accessory glands of the male reproductive system: location, function, etc.
-Each day a man makes millions of sperm. The process is calling Spermatogenesis. Describe and explain.