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Earths Creatures.....!!? |
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Mammals are warm-blooded, they have fur or hair, and most mammals give birth to live young (rather than laying eggs). |
| All fishes live in water, have fins, and use gills to get oxygen from the water. | |
| Insects and their relatives have hard outer coat, which is called an exoskeleton and protects their soft insides. | |
| Birds are warm-blooded creatures, like mammals, but they lay eggs, like most reptiles. | |
| Amphibians live part of their life in water and part on land. | |
| All reptiles are cold-blooded, which is why they warm themselves in the sun, | |