Unlike marine mammals such as whales and dolphins with lungs that store oxygen from the surface air, fishes have gills. Gills are a series of membranes located on each side of the fish that function as respiratory organs. As water passes over this system of extremely fine gill membranes, the fishes absorb the oxygen from the water. The gills contain a network of fine blood vessels (capillaries) that take up the oxygen and diffuse it through the membranes. When fishes are taken out of water, they suffocate, because their gills collapse and they are unable to absorb oxygen.In many ways, the interior of the fish resembles that of many other animals. The digestive, circulatory, and nervous systems are very similar to those of other vertebrates. However, what really makes a fish different from other animals is its respiratory system.
They Have gills to breath dissolved oxygen underwater.
Like other fish- water passes through their gills, and oxygen dissolved in the water is transferred to the fish's blood that is pumped through their gills.
It give birth.
The swordfish lives in thesea where he can reproduce[mate with females] and eat plenty of fish then die and do process all over again a swordfish lives in the Northeastern watersWater
the behavoriol adaptations of a swordfish help fellow swordfish communicate with each other to live
Swordfish reproduce by spawning, where females release eggs into the water and males release sperm to fertilize them. The fertilized eggs then develop into larvae and eventually mature into adult swordfish. Swordfish are spawning in warm oceanic waters.
the sword on a swordfish is called a beakfemale swordfish have gonads
Swordfish was the password at the bank to send all the money!
the Swordfish are not listed as an endangered species. the Swordfish are not listed as an endangered species.
All swordfish have the same gender and can mate with any other swordfish. Swordfish have an extra sense that can tell which way north is. Swordfish will attempt to mate with fish that have artificial "swords" attached to them. Swordfish don't have scales.
a swordfish can swim do summer salt
Fish
Killer Whales eat Swordfish
Full grown swordfish have no teeth.
you can find a swordfish in warm and temperate oceans.