Incredible 3D visualization of a human embryo in the fifth week of life. Note the tail and fishlike appearance. All vertebrate embryos look roughly like this; we start from the same place, then diverge as we develop. Humans are modified fish. https://t.co/HDA31FUXyo https://t.co/ebub4G9iiH
— Steve Stewart-Williams (@SteveStuWill) Jun 20, 2021
via Twitter https://twitter.com/SteveStuWill
June 21, 2021 at 03:00AM
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