Fish need oxygen to live.
All fish have gills needed to survive under water
oxygen
Gills
carbondioxide and oxygen
Is this from Biology book? dudee make your own assesments
they eat them
they die
The plants can take the light and photosynthesis for the fishes to breathe in instead of only giving the fishes the oxygen during morning and taking in oxygen also.
Bony fishes have a gas-filled organ called the swim bladder. This organ helps them to control their buoyancy and maintain their position in the water column by adjusting the amount of gas it contains.
how does tommo survive the gas attack
fishes. All fishes breath in the water. They cannot survive outside of water except for few fishes which have adapted to breath air like the mud skipper fish. The only reason fishes are able to breath under water is because of their gills
No.