6_____body system that provides vital support and protection to the human body
7_____it is RED BLOOD CELLS ARE BEING MANUFACTURE
8_____the largest organ of the human body
9_____it is the thickest layer of the skin, also the middle layer
10_____these are hardened skin.
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Answers & Comments
6.skeletal system
7. hemosytoblast
8.liver
9.dermis
10.corns and colluses