Groups
Physical Characteristics
Behaviors
Classify Animals
100

This group of animals gives live birth to their young. 

What is mammals?

100

This physical characteristic helps mammals stay warm.

What is fur (or hair)?

100

This behavior can be seen in an animal sitting on shells that will hatch.

What is laying eggs?

100

DOUBLE JEOPARDY

A piranha belongs to this group.

What is fish?

200

This group includes all animals with a backbone.

What is vertebrates?

200

This physical characteristic helps an animal stay warm, but it is not found on mammals.

What is feathers?

200

DOUBLE JEOPARDY

What behavior is common to all birds?

What is laying eggs?

200

The frog belongs to this group.

What is amphibian?

300

This group of animals lays eggs and has tough, dry skin.

What is reptiles?

300

DOUBLE JEOPARDY

This physical characteristic is found on fish and reptiles.

What is scales?

300

This group of animals always has the behavior "born in water"

What is fish? 

300

This group has an exoskeleton and paired legs.

What is arthropod?

400

DOUBLE JEOPARDY

This group does not have a back bone.

What is invertebrates? (or arthropods)

400

This physical characteristic is found on amphibians.

What is moist skin? (no scales)

400

This group of animals almost always cares for its young.

What is mammals?
400

The lizard belongs to this group.

What is reptiles?

500

This group of animals has segmented legs and a hard outer body.

What is arthropods?

500

This physical characteristic allows fish to breathe.

What is gills?

500

DOUBLE JEOPARDY

This behavior is common only to mammals, but is not giving live birth.

What is feeding young with milk?

500

Fish and birds both belong to this large group.

What is vertebrates?