What lacks a uterus and vagina?
Conifers rats humans mammals echidnas kalenchoes alpacas barnacles
A B C D E F G H
Examples of monotremes are the Platypus and Echidna.
echidnas lack a uterus and vagina
What lacks a uterus and vagina? (A) Conifers (B) rats (C) humans (D) mammals (E) echidnas (F) kalenchoes (G) alpacas (H) barnacles