Aperson who takes in more calories than they burn will
a. lose weight.
b. gain weight.
c. maintain weight.

C gain weight because calories have bad stuff

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other.