<P> The female reproductive system has two functions : to produce egg cells , and to protect and nourish the fetus until birth . The male reproductive system has one function : to produce and deposit sperm . Humans have a high level of sexual differentiation . In addition to differences in nearly every reproductive organ , there are numerous differences in typical secondary sex characteristics . </P>
<P> The female reproductive system has two functions : to produce egg cells , and to protect and nourish the fetus until birth . The male reproductive system has one function : to produce and deposit sperm . Humans have a high level of sexual differentiation . In addition to differences in nearly every reproductive organ , there are numerous differences in typical secondary sex characteristics . </P>
the primary function of the human male reproductive system is to
the primary function of the human male reproductive system is to
produce and deposit sperm
produce and deposit sperm