The crabs Can be any size
yes.
A sea hermit crab carries sea anemones on it's back to protect it from other predators.
Most likely a land hermit crab, but you should always check with the person that sold it to you.
If your crab is has bin living land for any period of time, it's a land crab.If your crab is has bin living in the sea for any period of time, it's a sea crab.(:
The land hermit crab has a big claw and a small claw. The ocean hermit crab's claw's are the same size.
It all depends on the size of the hermit crab.
They have legs.
Hermit crabs will normally get along with other hermits of equal size.
Hermit crab species range in size and shape, from species with a carapace only a few millimetres long to Coenobita brevimanus, which can approach the size of a coconut. The shell-less hermit crab Birgus latro (coconut crab) is the world's largest terrestrial invertebrate
no
Answer: Usually a sea snail's.
It can range between a camera and a penny