Select all of the following that are purposes of both the female and male reproductive systems:
1.to produce reproductive hormones
2.to nurture developing offspring
3.to produce reproductive cells
4.to transport reproductive cells

The purposes of both the female and male reproductive systems are to produce reproductive hormone, to produce reproductive cells and to transport reproductive cells.

Therefore, the correct answer to the above question is option A, C and D.  

Explanation:

For the reproduction process male and female both reproductive parts are necessary. They can be helpful for the production of reproductive hormones and also produce the reproductive cells for the process of reproduction.  They also transport the cells for the process of reproduction.

Reproduction is defined as the process of producing a new one to carry their generations. So here the given factor better explains the purpose of male and female reproductive system.  

best answer is f