The process of mummification was thought to advance medicine because
a. drawings were made from the internal organs.
b. removal of organs egyptians study anatomy.
c. it allowed egyptians to practice surgical procedures.
d. it contain disease.

The answer is B- helped them study the anatomy.

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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.