Final answer:
Pill bugs are not cold-blooded like snakes and lizards. They are land-dwelling crustaceans and belong to a group of animals known as crustaceans, which are typically marine or freshwater creatures.
Step-by-step explanation:
Pill bugs, also known as roly-polies or woodlice, are not cold-blooded like snakes and lizards. They belong to a group of animals known as crustaceans, which are typically marine or freshwater creatures. Pill bugs are land-dwelling crustaceans and are related to lobsters and crabs. Unlike snakes and lizards, pill bugs do not have a backbone and have segmented bodies protected by a hard exoskeleton. They are able to regulate their body temperature to some extent, but they are not cold-blooded.