Mammals
Birds
Reptiles
Amphibians
Fish
100
Mammals are born from their mother's womb and drink their mother's milk, making them this. 
What is viviparous?
100
Their skin is covered in this 
What are feathers?
100
Their skin is covered in these
What are scales?
100
Amphibians use their lungs and this other organ to breathe
What is skin?
100
Fish live in the water, making them this
What is aquatic?
200
Mammals skin is covered with this
What is hair or fur?
200
Birds are born from eggs laid in nests, making them this
What is oviparous? 
200
Most reptiles eat only meat, making them this
What is carnivorous?
200
Amphibians hatch from eggs, making them this
What is oviparous?
200
Fish are covered in these
What are scales?
300
Human beings belong to this group of mammals.
What are primates? 
300
Birds fly with these
What are wings?
300
Reptiles hatch from an egg, making them this
What is oviparous? 
300
Amphibians skin does not have hair or feathers, making it this
What is bare skin?
300
Fish are born from eggs, making them this
What is oviparous?
400
Cetaceans breathe in air through this hole
What is a blowhole?
400
Birds that cannot fly belong to this group 
What are flightless birds?
400
Turtles and tortoises use this to protect their body
What is a shell?
400
These are baby amphibians
What are tadpoles?
400
Fish move through the water using these
What are fins?
500
Carnivores hunt for food using these
What are claws or teeth?
500
Birds in this group have their toes connected by a membrane to help them swim
What are waterfowl?
500
The chameleon, iguana, and Komodo dragon belong to this group of reptiles
What are lizards?
500
This is the process of changing from a tadpole to an adult amphibian
What is metamorphosis?
500
Fish breathe underwater using these
What are gills?
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