Female monotremes lack a uterus and vagina, and examples of monotremes are the Platypus and Echidna. Given these facts, what species of female mammal lacks a uterus and vagina among the following options:
- fallopian tubes
 - echidna
 - live birth
 - lays eggs
 - cows
 - tortoises
 - alpacas
 - goats


 

  echidna       