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14 questions
Mammals are _______.
vertebrates
invertebrates
Mammals are _______.
cold-blooded animals
warm-blooded animals
Mammals have fur or hair on their bodies.
True
False
The tallest mammal is the _______.
Birds are _______.
vertebrates
invertebrates
Please check ( ✓ ) all the boxes that describe the bird's characteristics.
Have feathers
Have three legs
Have a beak or bill to pick up food to eat
Have two wings used for flying
All birds can fly.
True
False
Birds are _______.
cold-blooded animals
warm-blooded animals
Which of the birds below is known as the world's smallest bird?
Ostrich
Bee hummingbird
Kiwi
Penguin
The biggest bird is the _______.
Mammals give birth to their young and feed them with milk (except for Platypus and Echidna, which they lay eggs).
True
False
Can kiwi fly?
Yes
No
Mammals breathe with their lungs.
True
False
All living things reproduce.
True
False
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