Assertion: platypus's opening | /r/Synonym | the cloaca
Facets:
Source sentences:
text: These mammals are called monotremes because they have a common rear opening known as the cloaca.
text: The reproductive organs also differ, but both sexes have a single opening called a cloaca, which they use to urinate, release their faeces and to mate.
text: This single opening is known as a cloaca and is similar to the anatomy of reptiles, birds, fish, and amphibians.
text: These mammals are called monotremes because they have a common rear opening known as the cloaca.
text: These mammals are called monotremes because they have a common rear opening known as the cloaca.
text: The reproductive organs also differ, but both sexes have a single opening called a cloaca, which they use to urinate, release their faeces and to mate.