Fish
Fish are water-dwelling animals that breathe through gills and are typically covered in scales.
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Ananya Patel
First written 1 Oct 2023
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Fish are aquatic animals that live in water, breathe through gills and usually have fins and scales.
Features
Most fish are cold-blooded and swim using fins and a streamlined body. They live in fresh water and in the sea, from small streams to the deep ocean.
Importance
Fish are a key part of aquatic food chains and an important source of food for people around the world.
Frequently asked questions
How do fish breathe?
Through gills, which take oxygen from water.
Where do fish live?
In fresh water and in the sea.