Which of the following structures is a part of  only  the female reproductive system in humans?                 a.  bulbourethral gland      b.  testis      c.  epididymis      d.  fallopian tube

Fallopian tube

Explanation: Bulbourelthral glands are in the reproductive system of many male mammals. The testicle or testis is the male reproductive gland in all animals, as well as humans.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.