Question

Why do the tool meat for cutting and piercing always have sharp edges

Answer 1

Hi there,it is so because flesh are easier to cut with sharp edges  tools,and makes butchers to cut it easily then others blunt tools.

Answer 2

have u heard about the pressur
see pressure is per.unit area
okk
less area = more pressure
more area = less pressure
that is why knife and other sharp tools are provided with sharp edges so that they can cut the food