Assertion: kangaroo rat's pouch | /r/MadeOf | mammary glands
Facets:
Source sentences:
text: Like all marsupials, a sub-type of mammal, females have pouches that contain mammary glands, where their young live until they are old enough to emerge.
text: The pouch contain mammary glands which produce milk.
text: The pouch contains mammary glands used for feeding the baby kangaroos.