Fish

To spear small fish, makes it easier to navigate and hunt.

Sharks, Tuna, Mackerels, and Marlins are all examples of Streamlined body shape fishes.

its a 50 gallon tank

The Scales.

Asian carp currently effect humans by starving out native species of fish and destroying the natural ecosystems.

They pose a serious threat to rivers and the great lakes region by starving off native species of fish and hurting the fishing and tourism industry.

first you tell her how cool they are.If she seemes interested give her a hint that you want one like tell her that you fell in love with the one you want if she loses interest go to begging mode. If she isn't interested from the start go strait to beg mode if she won't get you one anyway she might get you one some other time. sorry

by pooping on them
A male fish fertilises the eggs After they are released by the female, either by releasing sperm alongside her, as she drops the eggs, or by floating above the batch after the eggs have been dropped, and releasing the sperm into the water above them. There is no real contact between a breeding pair.

the only fish that see colors live in the northern toptopia where they can see colors humans can see

The gills of a fish are lined with many red, blood-rich capillaries called filaments. As water passes over the gills, oxygen is absorbed out of the water through the filaments into the bloodstream.

Garfish eat small fish and worms I also caught a Gar on Mullet and a Guy told me 2 use bacon but they like Shad,bacon,mullet,worms, and also you can try to fray a rope and throw it in at a gar and if the gar bites it leave it there for about 2-3 seconds and reel him in slowly

no its a fish.

A blobfish uses its fins to paddle and its tail to steer/change direction.

However...

Because the blobfish is a sea-bed fish which lives along the bottom of the sea beds where the pressure is so high, it is impossible for the gas bladder, found in most fish, to achieve perfect buoyancy. Therefore the blobfish evolved gelatine-like flesh which helps them to float in the extremely high pressures without using all of their energy.

A disadvantage of this is that the blobfish has relatively little muscles to help the fins and tails work properly. Therefore when blobfish hunt for food, they merely swallow edible things that simply float in front of it, rather than swimming around hunting food like most fish.

Blobfish are on the verge of extinction because of deep-sea trawler fishing.

72 legs A tropical fish has 72 legs

i always catch my barbel on spam they love it you should try it u will catch many barbel on spam and banana boiles,pellets,hookable pellets. so good luck catching ur barbel.

good luck wiv u barbel :)

Limpet is the name given to saltwater and freshwater snails.

When a fish is floating on it's side, on the surface of the water, it's probably dead.

lateral line is a line on the fish body that function to detect vibrations in water

Unlike humans, fish do not have lungs (with the exception of one species, the "lung fish"). Fish are in fact not "ventilating", but breathing. Inside the gills of a fish are rows of red tissue, called filaments. Inside the filaments are many blood capillaries rich with red blood cells which transport oxygen throughout the body. As the fish moves its gills back and forth, it moves water over the filaments and oxygen in the water is absorbed into the blood stream through the filaments. When fish are in water with too little oxygen and cannot get what they need from moving their gills, they will go to the top of the water and gulp air from the surface. If you own a fish and you see it doing this, it would be a good idea to install a water filtration system. Fish will die if the water they are in has too little oxygen.

They also have to vibrate their gills from time to time to release the build-up of sea salt, which can become carcinogenic if allowed to cake hard.

There are no fish, per-se, that live out of water. You may be thinking of animals that are amphibians. Which are frogs, toads, salamanders and the like. Some look remarkably like fish that can stay on land for awhile, especially a species called mud skippers. you can find a picture of them at attached link, to see if that was what you were thinking of !

There are mainly two different types of flying fish, the four-winged flying fish and the two-winged flying fish. Both can range in length from 14cm to 46cm. Flying fish have flatted corneas (The transparent layer forming the front of the eye) but most fish have curved corneas.

is a puffer fish a producer or consumer

teeth