Yup, because crustaceans have jointed legs and segmented body. -co0leTs24
Shell.
Butterflies and wasps are not crustaceans, they are insects. They have a pair of antennae, 3 body parts and 6 legs unlike crustaceans that have 2 pairs of antennae, varied number of legs and body segments.
Segements
2
two
No, crustaceans have exoskeletons (skeleton on the outside of the body).
chelicerata have got 5 pairs of legs whereas crustaceans have 6 pairs.chelicerata have 2 pairs of antenae whereas crustaceans doesnt have antenae.chelicerates have uniramous appendages,crustaceans have biramous appendages.
a polygon
All polygons are.
Crayfish are crustaceans, and therefore have a shell-like outer covering called an exoskeleton.
abdomen