A tuna (also called tunny) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae (mackerel) family. ... Tuna, opah, and mackerel sharks are the only species of fish that can maintain a body temperature higher than that of the surrounding water.
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Answer:
Tuna is a SALTWATER fish.
Explanation:
A tuna (also called tunny) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae (mackerel) family. ... Tuna, opah, and mackerel sharks are the only species of fish that can maintain a body temperature higher than that of the surrounding water.
Answer:
Freshwater fish
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Explanation:
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