Invertebrados

The video explains that invertebrates are animals without a backbone, making up 95% of the animal kingdom. It discusses their classification into groups such as insects, arachnids, and mollusks. Invertebrates like beetles have an exoskeleton for support. Arachnids include spiders and scorpions, while mollusks are diverse and can swim rapidly. Overall, invertebrates are the most diverse group of organisms on Earth.

Which group of invertebrates do spiders and scorpions belong to?

What is another group of invertebrates mentioned in the text?