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There are two types of animals on Earth...
Vertebrates and invertebrates
Mammals, birds and fish
Mammals and omnivores
Invertebrates and mammals
Mammals and vertebrates
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We can say that invertebrates are those animals that...
Have a backbone
Don't have a backbone
We can say that vertebrates are those animals that...
Have a backbone
Don't have a backbone
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The kinds of vertebrates and invertebrates animals are called CLASSES. One of the classes of vertebrates are the...
Mammals
Insects
The kinds of invertebrates and vertebrates animals are called CLASSES. One of the classes of invertebrates are the...
Reptiles
Insects
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Mammals are called like that because...
Some of them drink milk from their mother when they are babies.
Few of them drink milk from their mothers when they are babies.
All of them drink milk from their mothers when they are babies.
None of them drink milk from their mothers when they are babies.
A mammal can be a...
Herbivore, oviparous or carnivore.
Carnivore, omnivore or plantvore.
Carnivore, herbivore or omnivore.
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All the mammals have fur.
True
False
Mammals are...
Warm blooded animals.
Cold blooded animals.
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All mammals breath through their lungs.
True.
False.
There are only two mammals that lay eggs...
The platypus and the echidna.
The bat and the platypus.
The bat and the echidna.
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There are only one mammal that can fly...
The walrus.
The bat.
The flying squirrel.
A deer is an example of...
Terrestrial mammal
Aquatic mammal
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A hippo is an example of a...
Terrestrial mammal
Marine mammal
Aquatic mammal
The dolphin is an example of a...
Aquatic mammal
Marine mammal
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This is a whale shark. Look to it's tail. Is it a fish or a mammal?
The whale shark is a fish.
The whale shark is a mammal.
Fishes' tail, usually, are vertical.
False
True
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Mammals tail, usually, are horizontal.
True
False
The biggest mammal in the world is the...
Oister
Blue whale
Elephant
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The blue whale can achieve...
33 meters long
15 meters long
10 meters long
The polar bear is an example of a marine mammal.
False
True
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Polar bears are solitaires animals. They abandon their cubs when the puppies are 2 years old.
False
True
Polar bear's fur is...
White
Black
Transparent
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Polar bear's fur looks white because it...
Is too clear.
Reflects the sunlight.
Polar bear's skin is...
Black
White
Pink
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Polar bears are good swimmers. They swim like...
Fishes, sliding from a side to another.
Dogs, using their paws.
Polar bears are awesome hunters. They like to eat...
Seals, walruses, beluga whales and even little baby polar bears.
Fishes, birds and little mammals only.
Vegetables and fishes.
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Male polar bears can eat little cubs of their own species.
False
True
About the size and weight of polar bears we can say that...
Male polar bears can achieve 2.5 meters long and weight 600kg. Female polar bears can achieve 1.5 meters long and weight 230kg.
Male polar bears can achieve 3 meters long and weight 500kg. Female polar bears can achieve 2.4 meters long and weight 200kg.
Male polar bears can achieve 4 meters long and weight 700kg. Female polar bears can achieve 3 meters long and weight 250kg.
Male polar bears can achieve 3 meters long and weight 700kg. Female polar bears can achieve 2.4 meters long and weight 250kg.
Male polar bears can achieve 5 meters long and weight 900kg. Female polar bears can achieve 4 meters long and weight 400kg.
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