So How did claws and nails evolve and what are they made of?
So Claws Came from The need for animals such as eagles bears lions turtles, Reptiles etc to catch their pray. and dig holes But how come a rabbit has claws? When they are the prey? and the only tings they eat are herbs? Well the true answer is that we don't really know. Animals with nails and claws evolved similarly. But only some of the animals can humans explain why they need or use their claws. Nails on the other hand where easier for monkeys to use.
Nails are mad out of cartilage. Just like our ears.
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