The blank could be filled in with humerus since it is the longest bone in the leg.
It is bovine because vulpine is foxes and porcine is pigs :)
I think it's agriculture.
Answer:
Relationship Between Diameter and Circumference
If you know a circle's diameter, you can calculate its circumference with this equation: Circumference = diameter times pi (3.14).
Answer:
The acid bath guy? He's Caucasian and born in England. Is this what you were asking or...?
Explanation: