Bonobo and human anatomy compared

Dear Kitty. Some blog

Percentage of muscle distribution to upper and lower limbs in Pongo pygmaeus, Gorilla gorilla, P. paniscus, and H. sapiens. Credit: (c) Adrienne L. Zihlman,PNAS, doi: 10.1073/pnas.1505071112

From Phys.org:

Comparison of bonobo anatomy to humans offers evolutionary clues

June 02 2015

A pair of anthropology researchers, one with the University of California, the other Modesto College has found what they believe are clues to human evolutionary development by conducting a long term study of bonobo anatomy. In their paper published in Proceedings of the National Academy of Sciences, Adrienne Zihlman and Debra Bolter, describe their anatomy studies and their ideas on why what they found offers new clues on why humans developed in the ways we did.

Scientists looking to understand how humans evolved have studied a lot of fossils, but such samples are of bones, which means there is little to no evidence of what organs, muscle or fat looked like in our ancestors which means there are still questions regarding things such as what percentage or proportion of fat or muscle was there…

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