it just does its nature
No they can not
No.
They can grow back their arms.
They can certainly grow new limbs but the tail is a major body part. A small part may grow back if only slightly damaged but with major damage it is more likely the crayfish will perish.
non denomination
No. A leopard is able to grow back lost skin or tissue, but if a leopard loses a limb, it will not grow back.
Molting occurs when and because they need to grow. Crayfish have exoskeletons which means they have a hard, protective shell on the outer layer of their body. They need to grow out of their shells to gradually get bigger.
Yes, it will grow back.The body you see is actually a shell that the hermit crab sheds to grow. you can get all your hermit crab info on HERMIT-CRABS.com
yes a millipede can grow back
Few animals can, but those that can go through a process called regeneration.
I think from disecting a crayfish in my Biology class, that crayfish have 5 sets of different appendages. All in all, the crayfish we disected had 36 actual appendages. Appendages are areas on an animal that "stick out". Kind of like our arms and legs except crustaceans and other animals have more, and can grow them back if they are cut off. Like I said, total, our crayfish had 36 appendages from anterior to posterior. There are a total of 38 appendages, 19 on each side.
Yes. Your nails will always grow back, even if you lose them completely.