They aren't very sharp. They will poke you, but don't cut you.
No. Although they are both placental mammals, and both have sharp spines, porcupines are in the rodent family, but hedgehogs are not.
they nails that are not sharp
Hedgehogs have quills for protection against predators.
Claws
Knives and scissors have edges to cut things, but nails do not have sharp edges, they have points to penetrate hard surfaces.
They have quills, which are modified hairs, made up of air filled chambers (kind of a honey comb on the inside). They quills have no venom and are not projectile. They are harmless if the hedgehog is bathed regularly - unless you step on one!
One of the animals with long nails is the bear.
Yes. The spines are hollow hairs made stiff with keratin (structural proteins). They aren't poisonous or anything, but they are sharp.
big nails sharp teeth
I dont know google it
A sloth