Female monotremes lack a uterus and vagina, and examples of monotremes are the Platypus and Echidna. Given these facts, the female platypus and echindna does not have a vagina and among the following options:
- Uterus
 - expelled
 - organ
 - abrasion
 - alveoli
 - reproduce
 - state
 - Epidermis


 

 Uterus        