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Actually, I lose nails all over the place.
Actually, I lose nails all over the place. Despite the fact that I have dozens of them, I never seem to be able to
Your Terrier, just like my Tortoises, have claws which, as you say, have blood vessels in them. These pointy things are pretty useful as both weapons and tools. In humans, these became flattened, though I donít know when.
So, will humans eventually evolve to have no nails at all - and will we look like ET?
... I reckon someone without fingernails could find a technical workround
Quote from: rosy on 21/02/2012 17:10:14... I reckon someone without fingernails could find a technical workround Being able to pick off disease-carrying blood-sucking creatures immediately, without the delay to obtain / improvise a tool to do so, could have an impact on ones chances of survival.https://en.wikipedia.org/wiki/Toilet-claw