The human skeletal system consists of all of the bones, cartilage, tendons, and ligaments in the body. Altogether, the skeleton makes up about 20 percent of a person’s body weight. An adult’s skeleton ...
Morning Overview on MSN
Extra bones are more common than you think, here's how often it happens
Human skeletons are often described in neat textbook numbers, but real bodies are far messier and more interesting. Extra ...
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