Yes, as long as you provide adequate molting conditions (deep, moise sand and/or coconut fiber), they will molt and repair any damage to their bodies.
No hermit crabs do not grow back skin
you don't need to do anything a hermit crab will do it itself. if a hermit crab losses a leg it will grow back. it will grow back after molting.
Yes, crabs legs can come off if they do they will grow back when they molt so don't worry!
Yes hermit crabs do have feet, it is the little segment at the bottom of their leg. But if it is missing don't worry it will grow back the next time it molts.
No they grow out of their shells and find a new one.
Hermit crabs can snap a pencil in two! Hermit crabs have been abused by PEOPLE and STILL ARE! :( :( Hermit crabs are not easy pets to take care of hermit crabs molt ( research more about it) Hermit crabs need 70 - 80% / F , Humidity and temp Hermit crabs LOVE to climb trees! Hermit crabs are very social get at least 2! hermit crabs get their names cause of the 1 shell on their back Hermit crabs need distilled water and SEA salt water Hermit crabs have modified gills Hermit crabs are scavengers ect . . . ect . . .
not if they get eaten first :)
Yes, they must molt in order to grow.
No, they find new ones.
Hermit Crabs live on the bottom of the ocean and eat the grasses that grow on the bottom.
As hermit crabs grow and increase in size they need to come out of their shell in order to find a larger shell to live in.
Well if a Hermit crab losing a pincher, claw or even an eye they regrow it back the next time they molt. They have the power to grow back any missing limb or eye during the molting process.