Vertebrates and Invertebrates

Is a snake a vertebrate or an invertebrate animal?

• It's vertebrate

• It's invertebrate

Is a starfish a vertebrate or an invertebrate animal

• It's vertebrate

• It's invertebrate

A crocodile is...

• an amphibian

• a mammal

• a reptile

• a fish

A horse is...

• a bird

• a reptile

• a fish

• a mammal

An octopus is...

• a mollusk

• an arthropod

• an equinoderm

• a worm

I have dry and rough skin, lay eggs, breathe with lungs, and am ectothermic (cold-blooded). What am I?

• Fish
• Mammals
• Amphibians
• Reptiles

The only group of animals that begin their lives breathing through gills in the water and as adults can live on land breathing with lungs

• amphibians
• arthropods
• mammals
• fish

Fish take in oxygen through their?

• fins.
• gills.
• scales.
• vertebrae.

What is an invertebrate?

• An animal with a backbone
• a mammal
• An animal without a backbone
• birds

There are five categories of vertebrates.  Which one is not a vertebrate?

• Mammals
• Birds
• Arthropods
• Reptiles