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Fish

A fish is any aquatic vertebrate animal that is typically cold-blooded, covered with scales, and equipped with two sets of paired fins and several unpaired fins.

9,777 Questions

Why do the beak parts work the way they do in squid?

A) because the squid has evolved that way

B) because it is held in place, and used with powerful muscles in the squids 'head'

What kind of food do goldfish eat?

A goldfish needs to eat a flake or pellet (or both is even better) goldfish fortified diet as a source of overall nutrition. Along with that a goldfish should be fed various treats such as those listed below: frozen or freeze dried: * bloodworms * tubifex worms * krill * daphnia * brine shrimp Live: * Mosquito larvae * earthworms * black worms Fresh: * Green deshelled peas * cucumbers * Oranges * zuchini * watermelon * bannana * spinach Plants: * Elodea * duck weed

How do fish get into man made lakes?

Well, the owners, call people to bring them a truck load of fish in there lake. Then, the people put the fish in the lake and let them re-produce. Every year/month or so, the people comeback and repeat the process.

Why did they not put a devil fish in Island of the Blue Dolphins the movie?

The directors of the movie didn't want a negative review. In the original script, there was, in fact, a devil fish. However, when reading the script, directors decided to alter the script to make the movi more child- appropriate. A large number of people protested with the first creation of the movie, Titanic, claiming that the introduction of the devil fish into the movie had Satanic themes and messages that were unsafe for child viewers. So, in the newer edition, The Island of the Blue Dolphins, the devil fish was taken out due to the protests and riots caused.

How do fish gain heat?

I don't think so because their in the water.

What is Koi Carp Classification?

Developed from the common carp, Cyprinus Carpio. An ornamental fish that will revert to wild carp state after a few generations in the wild.

Can you eat Rudd fish?

you cant but heskey can :D

Who starred in a Fish Called Wanda?

John Cleese.

Jamie Lee Curtis.

The movie stars: John Cleese, Jamie Lee Curtis, Kevin Klien, and Micheal Palin. It is written by John Cleese also. The heist-comedy was released in 1988.

Why are fish muscles segmented?

Fish muscles are segmented due to the way they swim.
...Or they swim due to the way the muscles are segmented.
(You'd have to ask nature which came first, the muscles or the swimming)

Much like how a worm uses segmented muscles to move side-to-side through earth, fish use a similar mode of transportation. The way they contract and retract their side muscles called "myomeres" results in the way they swim in that side-to-side motion.

Why fish are cold blooded animals?

fish is cold blooded because the live in water and they are not a mammals

Do parasites hurt fish?

Just like ich, a parasite is something that can hurt your fish. You should take it to a pet store to have it looked at. If it goes un cared for he could die.

Do you have to have a license to sell mullet?

No you don't need a license to sell mullet.

How did early man catch fish?

they used to catch fishes with a spear type tool

Are there any freshwater organisms that will eat fish waste?

Not really. You should have a few catfish in your tank, depending on the size of your tank. They will take care of any excess food that you feed. Have a good bio filter & an underwater filter to work best. You should also have a cleaner gadget that sucks out the water. Every so often you should stir up the bottom gravel until all the dirt & waste is floating is up out of the gravel (no need to take out your fish, leave them in), then use your suction cleaner, put the suction end in the bottom 3 inches of water, not in the gravel, to suck out the bottom dirty water down about 1/4 to 1/3 of your total water, no more than that or will shock the fish. Refill with room temperature water that has been left to set for about 12 hours before hand or just use a dechlorinator to get any chlorine out. When you let your new water set for awhile the chlorine gasses will escape out. This all you need to do to keep your tank clean. Do not overfeed your fish. More tanks get dirty by over feeding and that is not healthy for your fish. Also leave the algae that is growing on the sides of the glass on the back wall of the tank. Algae growing in a tank, shows a healthy tank and you want to leave some of that algae in. Purchase a Chinese Algae eater, hardier than most of the algae eaters to help keep down the growth naturally.

To be more specific, there are bacteria that do indeed break down the waste, producing their own waste which may or may not be more beneficial to the ecology of the tank. Aquatic plants, on the other hand, will make use of the nutrients that fish waste releases. However, only in a heavily planted tank will they make enough of a difference to cut down on the need for vacuuming gravel and it takes more work (and much more expense) to keep a heavily planted tank than to simply vacuum the gravel on a regular basis.

What does it mean when you smell like cat pee or sometimes a fish?

you have been fishing to long or need to take a shower

Is there a fish call hailabit?

Yes, but it is spelled Halibut, and it is a type of flatfish that lives in both the North Pacific and the North Atlantic oceans.

What animals sleep with their eyes open?

The animals that sleep with their eyes open are Snakes, Fish, Insects and Guinea pigs there are many more as well.

What are some unusual features of a viper fish?

Viperfish ( written as one word) was a code name for an experimental submarine used for Top-secret intelligence work during the period of the Vietnam war. a somewhat modified ( certain details altered and obscured dragnet-fashion) story has been done on this expedition, and has been entitled Spy Sub. a good read but a bit on the ( toe the Navy Line officially approved) could have been racier in both senses. Viper Fish if it is a fish sounds like an EEL, as they are serpentine in form- without being any form of snake. Vipers are of course serptentine- indeed Snakes. Viper fire is a slang term for remotely-controlled automatic weapons fire from air to ground or in close quarters, it is a dangerous tactic for the enemy and any bystanders.

What problems are there for seahorses?

the water has to be very good quality. has to have right amount of salt and right temperature.

What special characteristics do fishes have that make them survive under the water?

They travel in groups so that they can avoid predators if one happens to spot them from a far.