Where Do Our Opposable Thumbs Come From Hhmi Biointeractive Video, youtube mp3 indir

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

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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 https://www.youtube.com/playlist?list=PLI1XjFOSo4gMJS8jAzhC_77zoRBcPCYum

For more educational resources on evolution, visit the BioInteractive website at http://www.hhmi.org/biointeractive/your-inner-fish