Of all primates living today ... Lucy's pelvic, hip, and leg bones offered more proof. As in a human, Lucy's thighbones (femurs) angle in from the hip toward the knee. Her shinbones (tibiae ...
PRESENTER:Not all animals have their skeletons on the inside ... PRESENTER:'Our skeleton has over 200 bones from the largest - our leg bone, or our femur, to the smallest - the bones in our ...
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