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yes, tuna need to force oxygenated water through their gills unlike other fish who suck water in on their own. Also Tuna don't have an air bladder so they would sink if they stopped swimming
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Are tuna fish still alive?
Yes, we still have living tuna fish on Earth. They are not endangered ... yet. Though if people keep over-fishing, they might become extinct.
Is it possible to own a pet Tuna fish?
I guess anything is possible but Tuna do live in the Ocean and are very very large, fast swimming fish who hunt in schools/shoals. I think you would need a very large aquarium to house a Tuna and a large wallet full of money to feed it and keep it alive.
What is the function of a fish brain?
A fish brain's function is to perform functions to keep the fish alive and moving just like any brain.
Are snails or fish alive?
Both snails and fish are alive. if they were not alive they would not have a heart or any other things that keep beings alive and functioning.
How do you fish tuna in runescape?
How to fish tuna.1 : First have 35 fishing2 : Then go to Karajama3 : Keep walking until you see banana trees4 : Go north until your at the fishing area.Hope this helped!
How do fish in a fish tanks have an unbalanced ecosystem?
You have to add food to keep them alive.
Do dolphins eat zoo plankton?
No, they eat fish. They are pretty smart. When a school of fish are found a group of dolphins will circle around the fish creating a ball of fish. Once they make the ball they go in one at a time and eat a few fish and keep doing it until they are done. By the way dolphins run under tuna and are used by tuna fishermen to find tuna.
What is tuna?
A tuna is a cold (ugly) fish. One of the most Common fishes. tuna fish is also a very popular fish people eat. Tina fish is a silvery colored fish that lives in the pacific and mostly the Atlantic ocean
What fish can you use for a fish cake?
I'd suggest Haddock or Cod for a fish cake. Also salmon or tuna, you can use tins of this for a different taste and you can keep these tins of fish in your store cupboard
Do bubbles help fish breath?
yes bubbles help bring air to the fish and keep the water moving
Does fish and other animals help keep kids lean or meat?
yes, animals such as fish store fats to keep them warm and alive during the cold winter, so eating fish would keep kids lean.
Why is there coral in the Great Barrier Reef?
Because it needs coral to keep the fish alive
