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Q&A How do donut fish eat?

Imagine a particular species of eel that resembles the shape of a torus or donut. It is capable of generating an alternating electric current in the water as a form of communication between other d...

1 answer  ·  posted 5y ago by user6760‭  ·  last activity 5y ago by user6760‭

Question biology creature-design sea sea-creatures