I WONDER - What Are Invertebrates?

The video explains the structure of the human spine, focusing on the column of bones known as vertebrae. It distinguishes between animals with a backbone, called vertebrates, and those without, known as invertebrates. Notably, only 3% of animals on Earth are vertebrates, highlighting the prevalence of invertebrates.

What is the structure of the human spine made up of?

What are animals with a backbone called?

What term is used for animals without a backbone?

What percentage of animals on the planet are vertebrates?

What can be inferred about the majority of animals on the planet?