Hints at jaw evolution found in marsupials and monotremes

Infant marsupials and monotremes use a connection between their ear and jaw bones shortly after birth to enable them to drink their mothers' milk, new findings reveal.

Hints at jaw evolution found in marsupials and monotremes
Infant marsupials and monotremes use a connection between their ear and jaw bones shortly after birth to enable them to drink their mothers' milk, new findings reveal.