To float near the surface (more light).
So they can float to get sunlight for photosynthesis. So they can float to get sunlight for photosynthesis. So they can float to get sunlight for photosynthesis.
My mother was recently told that she has air in her bladder. Her doctor said that there are two ways that air can get into the bladder. One is when a catheter is inserted air can go in with it. The other is a fistula between the colon and bladder that allows air to enter from the colon into the bladder. I have since seen an article that says that bladder infections can sometimes cause gas (air) to build up in the bladder. Hope this helps!
air bladder is present which regulates buoyancy
No
to hold air
The Fucus is the a brown algae seaweed that comes with an air bladder. The bladder is filled with oxygen, nitrogen and carbon dioxide.
Seaweeds troop
Seaweeds troop
no, they have a swim bladder but this is so the fish can stay afloat
It is a bladder of air.
A ballon because when you blow it up with air it floats like a fish bladder and when you let out the air it sinks like a fish bladder.
It is called the "Swim Bladder".