The humble fingernail turns out to have intricate design. The middle layer has fibres aligned to prevent tearing down to the nail beds, and the two outer layers make nails as strong as hooves. …read more
Source: creation.com
The humble fingernail turns out to have intricate design. The middle layer has fibres aligned to prevent tearing down to the nail beds, and the two outer layers make nails as strong as hooves. …read more
Source: creation.com
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