Members of the class Arachnida have
A)a cephalothorax and abdomen.
B)antennae.
C)mandibles.
D)five pairs of walking legs.
E)All of the choices are arachnid features.

Question

Quizplus · Accepted Answer

Arachnids, including spiders, scorpions, ticks, and mites, have a cephalothorax and abdomen, which are two distinct body segments. They do not have antennae or mandibles, and typically have four pairs of legs (totalling 8 legs) rather than five. Therefore, only choice A is accurate.

Members of the Class Arachnida Have