Exoskeleton of which phylum consists of a chitinous cuticle?

Ticks and mites are actually

In $Arthropoda$,the head and thorax are often fused to form a $cephalothorax$. However,in which of the following classes is the body divided into head,thorax,and abdomen?

Larvae of beetles are known as

Green glands or antennary glands are excretory organs commonly found in members of the class ........

Chitin is found in