https://www.naturalnews.com/2020-02-08-atmospheric-oxygen-triggers-the-removal-of-webbed-digits-in-amphibians.html
February 08, 2020 - Amphibians like frogs and toads have a different way of forming free fingers compared to other animal species. They form fingers without webbing through differential growth patterns. On the other hand, amniotes, which are animals that either lay their eggs on land or retain the fertilized egg in the mother's womb, rely on a process known as interdigital cell death. This means that the animal fetus forms webbed digits, but the cells in between the fingers die during ...
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