* In many species, individuals have two *gonads*, which are the organs that produce gametes (sperm or eggs). For example, humans have two gonads: ovaries in females and testes in males.
* However, not all species have two *external genitalia*. For instance, humans have one external genitalia (penis or vagina), while some species have two (like some reptiles).
So, the answer to your question really depends on what you're looking for!
Could you clarify what you mean by "sex organs"? This will help me give you a more accurate answer.
