Answer
(e) Arachnids (c) Crustacean (d) Insects
Work Step by Step
The following are the three subgroups of arthropods and their description:
(e) Arachnids- Have eight legs. eg. spiders, ticks, mites;
(c) Crustacean- A pair of appendages on each body segment. eg. crayfish, crabs;
(d) Insects- Have six legs eg. mosquitoes, bedbugs