37. Netforce is a) The algebraic sum of all the forces acting on a body
b) The algebraic sum of all the forces acting along same straight line on a body
3.
c) The algebraic sum of all the forces acting along same straight line in opposite directions on a body

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there

one day because their over eating or whenever it kicks in their body

c would be the answer