An animal with no backbone is a:

• Classification
• Kingdom
• Vertebrate
• Invertebrate

3. An animal with a backbone is a:

• Classification
• Species
• Vertebrate
• Invertebrate

4. The process of grouping things that are similar is:

• Classification
• Species
• Vertebrate
• Invertebrate

What is the group of seed producing plants that does not have flowers?

• gymnosperm
• angiosperm

7. Which of the following is an example of a vertebrate animal?

• starfish
• fly
• bird
• worm

8. Which class of vertebrates is warm-blooded, hatches, and breathes using lungs?

• birds
• reptiles
• mammals
• fish

9. Beetles are arthropods. Snails are mollusks. How are these two animals alike?

• Neither can fly.
• Both live in the ocean.
• They have 6 legs.
• Neither has a backbone.

10. Kevin is studying vertebrates and invertebrates. He uses a list he finds in his science book to sort animals into these groups. Which of these animals is an invertebrate?

• fly
• frog
• rabbit
• shark

11. Which physical characteristic classifies an animal as a mammal?

• fur or hair
• eyes and ears
• hooves or horns
• lungs and kidneys

12. What do all amphibians have in common?

• They all feed on plants.
• They are all cold-blooded.
• They all care for their young.
• They all live only in the water.