Fish
Reptiles
Amphibians
Birds
Mammals
100
Where are the two places that most fish live in?
What is saltwater and freshwater?
100

This is the ancestors of reptiles.

What are dinosaurs?

100
Amphibians can completely change from one form to another.
What is metamorphosis?
100
Birds are descended from this group of animals.
What are dinosaurs?
100
Mammals can be found in these three locations.
Where is air, water, and land?
200
Fish are divided into three groups, and this particular group is the largest.
What are the bony fish?
200
This prevents reptiles from losing the moisture in their bodies.
What are scales?
200
These animals are the largest group in the amphibians.
What are frogs and toads?
200
This helps birds fly and keeps them warm.
What are feathers?
200
Mammals that carry their young in their pouch.
What is a marsupial?
300
The skeleton of many fish is made of the same material that is in a human nose.
What is cartilage?
300
This is the reason reptiles lie or sit in the sun for many hours during the day.
What is cold-blooded?
300
This is the reason reptiles lie or sit in the sun for many hours during the day.
What is cold-blooded?
300
This tells us what kind of food a bird eats.
What are beaks?
300
Hair on mammals helps to protect them from predators by doing this.
What is camouflage?
400
There are many fish that feed on dead and dying fish.
What are scavenger fish?
400
Most reptiles are called this because they eat meat.
What are carnivores?
400
Amphibians play two important roles on the Tree of Life.
What is prey and predator?
400
Birds travel from cold climates to warmer climates.
What is migrations?
400
The largest mammals - one lives in water, the other lives on land.
What is the blue whale, and the elephant?
500
This allows fish to breathe, and it's called THIS if their body temperature is the same as their surroundings.
What are gills, and cold blooded?
500
Reptiles can also be found in this location.
What is the ocean?
500
Amphibians have very sensitive skin, which makes them extremely sensitive to these three factors.
What is water, air pollution, and ultraviolet light?
500
If THIS is destroyed, birds that fly to many places may get confused, lose direction, and could get hurt.
What is habitat?
500
Because mammals have THESE, they can produce milk.
What are mammary glands?
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