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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

What sea did the sea lamprey come from?

it came from the Atlantic ocean and then went to the great lakes in 1936.

Can fish die from eating dead fish?

Yes, fish can die from eating dead fish. Dead fish can harbor harmful bacteria, parasites, and toxins that can cause illness or death in other fish that ingest them. It is not recommended to allow fish to eat dead fish in a closed aquarium environment.

Do tropical fish live in saltwater?

there are tonnes of different species of salmon and yes some do live in salt water and you can fish them but some live in fresh water and you can fish them too.

What is the difference between fish and birds?

Fish are aquatic vertebrates that have gills for breathing and fins for swimming, while birds are feathered, warm-blooded, egg-laying vertebrates with wings for flying. Fish live in water, while birds predominantly live on land and in the air.

How many ways can you catch a fish?

There are numerous ways to catch a fish, including using fishing rods, nets, traps, spears, or even bare hands. It ultimately depends on the fishing method, location, and regulations in place.

Why is your goldfish fish on bottom of tank he is not dead swims around then lies on bottom of tank?

Your goldfish may be experiencing swim bladder issues, which can cause them to have difficulty swimming properly and lead to them resting at the bottom of the tank. Ensure the water quality is good, feed a balanced diet, and try feeding them cooked peas to help alleviate the swim bladder issue. If the problem persists, consult a veterinarian with experience in treating fish.

How many fish are in the whole world?

we don't know but there is proberbly trillions or more but as global warming is happening they are dying out rapidly. and did you know that TUNA is nearly extinct!!! because we don't know is because there are places at the bottom of the ocean where there must be lots because people haven't gone down there all over the world.

Does dover sol filet fish have bones?

No, Dover Sole Fillet typically does not have bones. It is known for its delicate texture and mild flavor, with a boneless fillet being a preferred option for culinary preparations.

What does a fish Hatchery do?

A fish hatchery is a facility where fish eggs are hatched and young fish are raised under controlled conditions. These facilities help to replenish fish populations in natural habitats, support recreational fishing industries, and conduct scientific research on fish breeding and growth.

What parts of jelly fish?

oral tentacles, tentacles, mouth, anus, jelly, stomach

Are fish scales used as paint pigments?

They used to be used in automotive paint. The latest I have managed to find for fish scales use was the original formula for 1963 Corvette Sebring Silver. The new formulas now use finely ground aluminum or mica particles. They don't have the same metallic-pearl 'glow' that an original fish scale formula has.

Fish names with 3 letters?

Some fish that have 5 letters include:

- Trout

- Perch

- Smelt

What non sighted fish can genarate 400 volts of electricity?

an electric eel can produce up to 400 volts of electricity. this is more than enough to kill a human.

If their are 5 fish and 2 drown how many are there?

your answer is 8 fish, fish can drown only if they swim backwards andwater gets in to their gils

If there were five fish in the sea and two droned the there would still be five fish because in this case they are not swimming backwards.

What osmotic regulatory challenges would a fish living in freshwater have versus a fish living in salt water?

A fish living freshwater would be hyperosmotic to its surroundings. This means that it is surrounded by water that is less salty than its blood. Therefore, the main challenge for freshwater fish is to retain enough salt from fresh water for normal bodily functions, resulting in very dilute urine, since they have to get rid of more water relative to salt. A marine fish (salt water fish) has the opposite problem. It is hypoosmotic to its environment, meaning that it lives in water that is saltier than its blood. Therefore, the main challenge for marine fish is to expel enough salt from saltwater to enable it to use the water it takes in for normal bodily functions, resulting in concentrated urine, since they have to get rid of more salt relative to water.

What kind of fish lives by the delta fresh water fish or salt water fish?

Both kinds of fish can live in a delta area. The line between salt water fish and fresh water fish seems to be getting blurrier. Sharks and other typically salt water fish are found many miles up stream in rivers that empty into the ocean. It appears that salt water fish adapt better than fresh water fish as the fish found in fresh water are not found out at sea.

What do sun fish eat?

Sunfish typically feed on a diet consisting mainly of jellyfish, small fish, squid, crustaceans, and various other marine invertebrates. They are opportunistic feeders, often using their large mouths to engulf prey whole.

Do fish hatched from egg?

All fish come from eggs. Some fish lay eggs and male fertilize them some fish are like humans and animals the egg developes inside the fish and live birth happens.

What kind of fish is nemo- bony cartlaginous or jawlss?

Nemo, a clownfish, is a bony fish, which means it has a skeleton primarily composed of bone. Bony fish are the largest group of fish species and make up the majority of fish found in both freshwater and saltwater environments.

What is pandaca pygmea?

Pandaca pygmea, commonly known as the pygmy panda or miniature panda, is a species of moth found in Southeast Asia. It belongs to the family Erebidae and is known for its distinct coloring and small size, resembling a miniature version of a panda bear.

Where the escolar fish come from?

Escolar fish are found in tropical and subtropical waters around the world, including the Atlantic, Pacific, and Indian Oceans. They are commonly found in deep waters and are often associated with areas with strong currents. Escolar are especially abundant in regions such as the Gulf of Mexico, Hawaii, and the Mediterranean.

What do carnivorous fish eat?

They just usually eat small krill and shrimps, sometimes they eat other fish. like a shark eats other fish.

How big is a Dorado fish?

The world record is 87 pounds although most are 20 to 30 pounds. They may be 3 or 4 feet long.

What do sweep fish eat?

Sweep fish are opportunistic feeders, and their diet consists of small fish, crustaceans, and other invertebrates found in the water column. They are known to ambush and capture their prey using their sharp teeth and quick reflexes.

What fish can blinks both eyelids?

The four-eyed fish is able to blink both of its eyes independently, as its eyes are divided horizontally by a band of tissue, allowing for different functions in each segment. This adaptation allows the fish to see both above and below the water's surface simultaneously.