-Fish are vertebrate animals.

 

-They are oviparous animals because they lay eggs.

 

-They live in the water. We can make two groups of fish: freshwater fish and saltwater fish.​

 

-Fish do not have ​lungs, they breathe through ​​​gills​​.​​

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-​Their bodies are covered by scales, and they have two parts: head and trunk.

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-Their extremities are the fins​ and the tail.

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