ou 
horse inflicts injury upon pasture so much 
more rapidly and in so much greater degree 
than the ox 
Movutu oF Ox—Showing the toothless pad in upper jaw 
The upper lip is lifted to display the pad against which the 
front teeth of the lower jaw perform their function 
The structure of the mouth of each shows 
that they must collect their feed in very 
different ways 
