Three body segments, a hard exoskeleton, and jointed appendages are features of what invertebrate group, which includes spider and insects?
crustacean
annelid
sauropod
arthropod
Arthropods are invertebrates in the Phylum Arthropoda. They include insects, spiders, centipedes, and lobsters. Traits of arthropods include three body segments, a hard exoskeleton, and jointed appendages. The arthropod life cycle may include larva and pupa stages and the process of metamorphosis.