it means they are having trouble breathing
No, fish gills do not move when they are dead. When a fish dies, its gills stop functioning, as they require the fish to be alive in order to extract oxygen from the water through the process of respiration.
they move by there fins and they feed with their mouth there gills help to
a fish lives by his or her gills so they can breath under water.it also has a powerful tail to swim around.its bones are thin so it can move fast and turn easily
a fish lives by his or her gills so they can breath under water.it also has a powerful tail to swim around.its bones are thin so it can move fast and turn easily
How many times a fish moves its gills in 1 minute depends on the species of fish and its size. Some species move their gills between 125 and 135 times a minute. Smaller fish move their gills more often than larger ones.
It uses there fin to move and there gills to breath in oxygen
Fish breath though there gills. Also when they move around in water they get oxygen
Gills to breath with, and fins to move with.
The fishes respiration organs are the gills on both sides of the body that push the water in and out of the body of the fish that is why they move about so much when the fish are swimming.gills">gillsFish gills are covered with operculumn. Sharks and rays lack operculumn
The size, shape, and fins make the fish go fast. Some are build for speed and have special 'fins' on the top.
The gills close everytime the fish bulps up water into it's mouth, so it is the same amount as breaths.
Sea cow does not have gills