1.) Water, salts, and urea are removed from the blood by the O (1) live and lungs
O (2) sweat glands and kidney
O (3) pancreas and adrenal glands
O (4) kidney and liver

Your answer is false

The correct answer is "grounded".

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.