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The reptiles ancestors
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∙ 11y ago
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When did mammals become land animals?
Mammals originated as land animals. Reptiles were the first vetebrates to have hard-shelled eggs and spend most of their time on land. Reptiles evolved into modern reptiles, mammals, and birds. Some mammals, since then, have moved partially or completely back into water.
Which are land animals that have tough and dry skin?
Land animals which have tough and dry skin are called reptiles:)
Why did the first humans go to America?
People followed the animals as they moved across the land bridges into North America. The first people were hunter/gathers so they moved as the food moved and changed.
Are crocodiles considered a land animal or water animal or both water and land animals?
they are reptiles, reptiles can survive both water and land.
What are features of a reptiles?
cooled blooded, land and water animals.
What are reptiles method of breathing?
The reptiles have lungs, but are able to swim in the water for as long as mammalia's can.
What do you call the animals living in land?
Not all are, but land animals that reproduce live babies, are called mammals Other land animals are also reptiles, amphibians and birds
How are animals classified that live on land and water?
An animal that is able to live both on land and in water is classified as "amphibious."
Are all box turtles land animals?
Box turtles are land animals, they are also reptiles. Although they live on land, they do enjoy an occasional dip in shallow water.
What are the animals covered with scales?
Reptiles or fish, and rarely other animals
What are terrestial animals?
that is a type of flower its black and blue
Animals that live apart of their lives in water and part of their lives on land are?
all reptiles:)
