Whenever they molt, they get bigger. People dont know how fast exactly, but many times a year.
No hermit crabs do not grow back skin
No they grow out of their shells and find a new one.
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.
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.
Yes, they must molt in order to grow.
No, they find new ones.
not if they get eaten first :)
Hermit Crabs live on the bottom of the ocean and eat the grasses that grow on the bottom.
first the hermit crabs mothers lay eggs then the eggs hatch and as soon as the eggs touch salt water, they burst open intobaby hermit crabs. Then they arelarvae. Then they grow in to adults and find a shell to live in.
A lot
No, Hermit Crabs are omnivores.
No, they are invertebrates, meaning they need to molt their skin to grow an example is a snake, they don't grow, they molt their skin to grow, just like the hermit crab.