why human hand has 5 fingers?
this is from http://www.handresearch.com/hand/Evolutie/evoEngels.htm The mystery of the 5 fingers Can I ask you a question? Please look at your hands … Probably you will notice that you have 5 fingers on each hand. Have you ever been wondering about why you have 5 fingers on each hand? Maybe you are thinking: ‘… coincidence???’ [“God doesn’t play dice” – Albert Einstein] We don’t need Einstein’s quantum mechanics to understand why each hand has 5 fingers, and not 4 or 6. For biologists have discovered that during the fetal development of the so-called ‘tetrapods’ (all mamals, birds, reptiles, and amphibians), 4 limbs are being formed followed by the development of 5 branches at the limb ends. This implicates that during the early development of our hands, one can observe likewise stages compared to the development of the ape’s hand, the cat’s paw, the bird’s wing and even the whale’s fi
