Peyton's vertebrates and invertebrates quiz

What is an invertebrate?

• An animal without a backbone

• An animal with a backbone

Answer explanation

An invertebrate is an animal without a backbone , for an example- Worms,Snails, Sponges, Clams.

What is a vertebrate?

• A animal without a backbone

• Fish

• mammals

• All above

Invertebrates have

• an external skeleton

• an exoskeleton

• no skeleton at all

• all of the above

I am covered in scales, use gills to breathe under water, and I lay eggs without a shell in water. What am I?

• Fish

• Mammal

• Cnidarian

• Amphibian

What kind of living things are group B?

• invertebrates
• vertebrates