Answer :
Final answer:
Spiders, scorpions, and mites belong to the subphylum Chelicerata in the phylum Arthropoda.
Explanation:
The spiders, scorpions, and mites belong to the subphylum Chelicerata within the phylum Arthropoda. This subphylum includes various arthropods such as horseshoe crabs, sea spiders, spiders, mites, ticks, scorpions, whip scorpions, and harvestmen. Chelicerates are predominantly terrestrial but can also be found in freshwater and marine habitats. There are estimated to be around 77,000 species of chelicerates.
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