What are the inverbarats?

Answer 1

The term "inverbarats" does not appear to be widely recognized or defined in common sources or literature. It is possible that it is a misspelling or a niche term. If you meant "invertebrates," these are animals that lack a backbone, including groups such as insects, arachnids, mollusks, and crustaceans. They make up a vast majority of animal species on Earth and play crucial roles in ecosystems.