#412 How do fish breathe underwater?
How do fish breathe underwater? Fish use their gills to take oxygen out of the water. Why do we need oxygen? Most living beings need oxygen to create energy. All…
How do fish breathe underwater? Fish use their gills to take oxygen out of the water. Why do we need oxygen? Most living beings need oxygen to create energy. All…
How do amphibians breathe underwater? They breathe through their skin. The word “amphibian” comes from the Greek amphi, meaning both and bios, meaning life. The word was first used in…