Write down three characteristics of mammals, birds, reptiles, amphibians and fish
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simple question
Explanation:
Vertebrates
Bony fish. Bony fish absorb oxygen through their gills and they have wet scales. ...
Amphibians. Amphibians usually have lungs but they can also absorb oxygen through their moist skin. ...
Reptiles. Reptiles have lungs and dry scales. ...
Birds. Birds have lungs, feathers and beaks. ...
Mammals. Mammals have lungs and fur.
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Answer:
Bony fish. Bony fish absorb oxygen through their gills and they have wet scales. ...
Amphibians. Amphibians usually have lungs but they can also absorb oxygen through their moist skin. ...
Reptiles. Reptiles have lungs and dry scales. ...
Birds. Birds have lungs, feathers and beaks. ...
Mammals. Mammals have lungs and fur.
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