A crawfish shell is made hard primarily due to its composition of chitin, a tough, flexible polysaccharide, and minerals like calcium carbonate. This combination provides strength and protection for the crawfish, allowing it to withstand environmental pressures and predators. The hard shell also plays a crucial role during the molting process, as the crawfish grows and sheds its old exoskeleton to form a new one. Over time, the hardening of the new shell helps maintain the crawfish's structural integrity.
Shells are primarily calcium, just like in human and animal bones.
The calcium that makes the egg shell makes it hard.
Yes... nothing will happen to your yummy crawfish.
Crawfish do not ever come out of their shell. The shell is a type of exoskeleton.
A turtles shell is a form of armor; it makes it very hard for a predator to bite the turtle.
It's the cellophane.
Im guessing crawfish but then again hermits crabs do have their shell and and big claw.so probally an even fight
It's called 'calcification'
vinegar
The shell is hard.
Grasshoppers do not have a hard shell.
because an egg shell doesn't have a hard coating like most other shells because an egg shell doesn't have a hard coating like most other shells