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

• Mammals
• Birds
• Arthropods
• Reptiles

What are vertebrates?

• Animals with a backbone
• Animals without a backbone

My body is covered with hair or fur, I have live babies, and I maintain a constant body temperature. What am I?

• Bird
• Reptile
• Mammal
• Echinoderm

I live part of my life in water, leave, then return to the water. What am I?

• Mammal
• Arthropod
• Reptile
• Amphibian

What are vertebrates?

• Animals with a backbone
• Animals without a backbone

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

• Mammals
• Birds
• Arthropods
• Reptiles

Invertebrates do NOT have

• exoskeleton

• soft body

• internal skeleton

• eyes

Worms and slugs have...

• a soft body

• an internal skeleton

• an exoskeleton

• a spine

A(n) ___________________ is an animal that does not have a backbone.

• Vertebrate

• Invertebrate

_______________ are animals that move very little and their bodies are full of holes.

• exoskeleton

• sponges

• arthropod

• sea urchins