Question

Is a fish a vertebrate or invertebrate?

Answer 1

Answer:

vertebrates

Explanation:

All fish share two traits: they live in water and they have a backbone—they are vertebrates.

Answer 2

Answer:

Fish are considered vertebrates (with a backbone), and most fish have scales, fins, and gills. Fish use their gills to breathe, but some types of fish have lungs as well, and can breathe out of water for long periods of time.

Explanation:

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