Mammalia
Reptilia
Amphibia
Aves
Fish
100
The three things that all mammals have.
What is 3 ear bones, mammary glands, and hair/fur at some point in their lives?
100
The amount of species of reptiles.
What is 8,000?
100
During metamorphisis, these major respiritory organs are replaced by lungs.
What is gills?
100
The only known wingless bird.
What is the kiwi?
100
Fish were here long before this ever famous group of reptiles.
What is dinosaurs?
200
Where mammals can be found.
What is all continents, all oceans, and many islands.
200
Where reptiles live but this continent
What is Antarctica?
200
Most amphibians need this type of water for breeding.
What is freshwater?
200
The approximate amount of bird species there are currently.
What is 10,000?
200
There are more species of this class than all the species of amphibians, reptiles, birds and mammals combined.
What is fish?
300
The 3 major groups of mammals.
What is monotremes, marsupials, and placental mammals?
300
The reason snakes and lizards flick their tongues.
What is to capture scent particles?
300
All birds do this and later regrow their feathers.
What is molt?
300
The only fish able to absorb oxygen from the air.
What is the Spotted Climbing Perch?
400
The percent of mammals that are monogamous.
What is 3%
400
The type of gland reptiles lack.
What is the sweat gland?
400
Amphibian's body temperature changes in accordance to this.
What is the temperature of its surroundings?
400
Birds breathe using this organ.
What is the lungs?
400
Some fish do not possess this organ that makes it so they have to constantly swim around.
What is an air bladder?
500
The order of mammals that is fully aquatic.
What is Cetacea?
500
The scales of snakes and many lizards are mad out of this substance.
What is keratin?
500
A caecilian's eyes are covered with this.
What is skin or bone?
500
About how long ago birds lived.
What is 140 million years?
500
The smallest fish in the world at 1/3 of an inch.
What is the Philippine Goby?
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