Yes, all arthropods have exoskeletons
An arthropod
The exoskeleton
exoskeleton, chitin, molting
an arthropod sheds it old exoskeleton when it has grown to a point where it needs a larger exoskeleton. This process is called ecdysis.
As the arthropod grows up, the exoskeleton sheds in order for the arthropod to grow inside of it.
they shed thier exoskeleton for a new one
Through shedding their exoskeleton.
Arthropod traits include segmented bodies, an exoskeleton made from chitin, and joint appendages.
Because of the hardness and inflexibility of the arthropod exoskeleton, they are not suited to expansion and need to be shed or discarded entirely to allow the arthropod to grow. This action is usually called moulting.
Exoskeleton/ Chitin
An arthropod's main features are the segmented body, an exoskeleton made from chitin, and joint appendages.
Ecdysis is when an arthropod molts its exoskeleton. Molting is necessary. The arthropod exoskeleton is inflexible, so, for it to grow larger, arthropods must molt.