Review: Vertebrates vs invertebrates

What are vertebrates?

Vertebrates are animals with a backbone or spine. Examples include dogs, cats, and birds.

What are invertebrates?

Invertebrates are animals without a backbone. Examples include jellyfish, insects, and worms.

True or false: All vertebrates lay eggs.

False, because some vertebrates, like mammals, give birth to live young.

Difference between vertebrates and invertebrates

Vertebrates have a backbone; invertebrates do not. Vertebrates are often larger.

Examples of vertebrates.

Fish, birds, mammals, amphibians, and reptiles.

Examples of invertebrates.

Sponges, insects, arachnids, mollusks, and echinoderms.

Fill in the blank: Most ________ are small and live in water.

invertebrates, like many types of jellyfish and tiny shrimp.

True or false: All invertebrates are tiny.

False, because some invertebrates, like jellyfish, can be quite large.

Why do vertebrates have a backbone?

The backbone protects the spinal cord and provides structure for the body.

What is the largest group of invertebrates?

The largest group is arthropods, which include insects and crustaceans.

What type of symmetry do most vertebrates have?

Most vertebrates have bilateral symmetry, meaning their bodies are symmetrical on both sides.

True or false: Invertebrates can live on land.

True, many invertebrates, like insects and snails, can thrive on land.