Chewing, jawlike mouthparts found in some arthropods are calledMultiple choice question.mandibles.chelicerae.antennae.tracheae.

Grasping, clawlike mouthparts of spiders and scorpions are calledMultiple choice question.chelicerae.spiracles.mandibles.antennae.

Three subphyla of arthropods have mandibles, which areMultiple choice question.clawlike, grasping mouthparts.chewing, jawlike mouthparts.flattened lobes at the ends of walking legs.tapered tips at the ends of walking legs.

What animals have grasping mouthparts called chelicerae?Multiple choice question.millipedes and centipedesinsects and crustaceanscrustaceans and spidersspiders and scorpions

What group of arthropods includes members that have clawlike mouthparts, two major body regions, the abdomen and a fused head and thorax, and four or more pairs of walking legs?Multiple choice question.trilobitesmandibulatescentipedeschelicerates

A notochord, a dorsal hollow nerve cord, pharyngeal pouches, and a postanal tail are features that are found at some point during the lives of animals calledMultiple choice question.echinoderms.chordates.cephalopods.arthropods.