Today's Rocket Words: Your 5 words and meanings to learn
fish
A cold-blooded vertebrate with gills and fins that lives in water.
amphibian
A cold-blooded animal unique because it can live both in water and on land.
reptile
A cold-blooded, dry-skinned scaly animal which lays soft-shelled eggs on land.
cold-blooded
An animal whose body temperature changes with the environment they are in.
shark
A carnivorous fish.