adaptive features of fish
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Answered by
3
They have gills, fins, tail
Answered by
6
1. Fins
2. Gill pouches
3. Dorsal fins
4. Cold blood
5. Skin made of scales
6. 2 chambered heart
2. Gill pouches
3. Dorsal fins
4. Cold blood
5. Skin made of scales
6. 2 chambered heart
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