Where Do Our Opposable Thumbs Come From? — HHMI BioInteractive Video скачать в хорошем качестве

Where Do Our Opposable Thumbs Come From? — HHMI BioInteractive Video

Our opposable thumbs evolved from the hand structure of ancient primates. This instructional classroom video explores the human evolution timeline through our hands. The fossil of Notharctus, a tree-dwelling animal, sheds light on the evolution of early primates and human anatomy. One of the earliest examples in the fossil record of a creature with bones similar to human hand bones, Notharctus opens a window onto the evolution of opposable thumbs. For more videos on human evolution, see our evolution playlist at    • Плейлист   For more educational resources on evolution, visit the BioInteractive website at http://www.hhmi.org/biointeractive/yo...