How do finger and toe nails grow?

How do finger and toe nails grow?They grow from a bed of skin containing Keratin-a horn like substance. This bed lies beneath the top skin and as the nail grows it becomes hard and smooth. There is similarity between human nails and animals claws and hooves.

Check Also

Sea Otter

Sea Otter — The sea otter (Enhydra lutris) is a marine mammal native to the …

Leave a Reply

Your email address will not be published. Required fields are marked *