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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

How are some fish and other animals able to live in salt water?

Sea animals live in water because so they won't die

Littleuni: Because they have gills, with makes them unable to breathe on land. Also, they have no feet, just fins, which would make them unable to walk on land either so they would suffocate or get eaten if they lived on land.

What kind of fish is known for its red tail end and brilliant blue stripe?

The fish you're referring to is likely the rainbow fish. Rainbow fish are known for their vibrant colors, including a red tail end and a brilliant blue stripe along their body. They are popular in home aquariums for their striking appearance.

What does Coyfish mean?

It seems like there is a typo in your question. If you meant 'Coyfish,' it is possible that you are referring to a typo or a term that is not commonly known. Could you provide more context or clarify your question?

Which fish live in the River Severn?

The River Severn in the UK is home to a variety of fish species including salmon, trout, chub, barbel, perch, and eels. These fish thrive in the diverse habitats of the river, providing ample opportunities for anglers and wildlife enthusiasts.

What do fish need to survive?

Fish need clean water with the right temperature and oxygen levels, appropriate food, space to swim, and a suitable environment with places to hide and explore in order to survive. It's essential to ensure that their tank or habitat is well-maintained and their needs are met to ensure their health and well-being.

Where do lamprey live?

Lampreys are found in freshwater and coastal regions around the world, including North America, Europe, and Asia. They typically inhabit rivers, streams, and lakes where they can attach to larger fish to feed on their blood.

How do flying fish fly?

Flying fish have specially adapted pectoral fins that enable them to glide above the water's surface. They gain momentum by swimming quickly near the water's surface and then launch themselves into the air, using their fins to glide for up to hundreds of meters. This behavior helps them evade predators and travel long distances.

How did the puffer fish get its name?

The puffer fish got its name from its behavior of inflating its body with water or air when threatened, making it appear larger and spikier, like a "puffed-up" balloon. This defensive mechanism serves to deter predators.

How do fish adapt to their environment?

Fish adapt to their environment by having a streamline body to cut through the water, they have gills to help them breathe under water and some fish even use camouflage to disguise themselves underwater.
they have nice slim bodies to dart around in the water and they have gills to help them breath in the water they also have little pads behind their fins to protect them from flying bits of rock because that's the only place were they don't have gills

How do you tell the difference between a female sea monkey and a male sea monkey?

An adult male gorilla has silver hair along his back. That is why adult male gorillas are called silverbacks. A female gorilla, on the other hand, does not have silver hair along her back. Young male gorillas younger than twelve years of age are called blackbacks. A twelve-year-old male gorilla is a young silverback gorilla.

If the larger fish has a mass of 5 kg and swims 1 meter per second toward a 1 kg fish what is the velocity of the larger fish immediately after lunch you will neglect the effects of water resistance?

By conservation of momentum, the total momentum before the lunch equals the total momentum after the lunch. Initially, the total momentum is 5 kg * 1 m/s = 5 kg·m/s, as the smaller fish is initially at rest. After the lunch, since momentum is conserved, the larger fish will have a velocity of 0.2 m/s (5 kg·m/s / (5 kg + 1 kg)).

How long can fish live in a bag?

Usually the bag water temperature will match the tank water temperature within a half hour to an hour, depending how large the fish bag is. Fish stores usually put enough air in the bag for it survive for several hours.

A good way to release the fish into the tank is to slowly mix the tank water in with the bag water to allow the fish to adjust to any pH difference. Be gentle and ease the fish into the tank. The less stress on the fish the better chances it will survive.

What is an Angler fish's economic importance?

Angler fish have limited economic importance, primarily in the realm of scientific research and Eco-tourism due to their unique appearance and behaviors. They are not targeted by commercial fisheries for human consumption due to low market demand and their deep-sea habitat making it logistically difficult to harvest them in large numbers.

How much does one sinarapan weigh?

A sinarapan, which is considered the smallest commercially harvested fish in the world, typically weighs less than a gram. They are so tiny that it would take a substantial number of them to make up just one gram.

What does scale look like?

On a scale, you typically see a surface with markings that measure weight or mass. The scale may have a dial or digital display that shows the exact measurement. Items are placed on the scale to determine their weight.

Do fish have skeletons?

yes don't you see in Tom & jerrywhen cats eat fishes and through the skeleton ??

Alternate answer:

Yes fish have skeletons. Some fish skeletons are composed of cartilage and some fish skeletons are composed of bone much like human skeletons. FISH ARE VERTBRATES WITCH MEANS THEY HAVE BACKBONES

Where do flying fish live?

Flying fish live in warm and tropical waters around the world, typically near the surface of the ocean. They are often found in areas with strong currents and can be seen leaping out of the water to glide through the air for a short distance to avoid predators.

What does humuhumunukunukuapua'a mean?

Humuhumunukunukuapua'a is the Hawaiian name for the reef triggerfish (Rhinecanthus rectangulus). It is a type of triggerfish known for its striking colors and unique pattern. The name is derived from the grunting sound it makes when caught and the resemblance of its snout to a pig.

What is the most poisonous fish?

The stonefish is has the deadliest poison in the world. When it feels threatened, it raises 13 spikes with razor sharp ends filled with poison. It can be found off the Australian coast.

The rock bellie is the most poisonous type of fish with its razar sharp spines.
The most poisonous fish is called a stonefish. They look like stones, however, have a very poisonous venom that is released when they are stepped on or threatened.

What is the smallest fish that can be caught in Idaho?

The smallest fish that can be commonly caught in Idaho is likely the mountain whitefish, which can grow up to about 12 inches in length. Other small fish that can be found in Idaho waters include various minnow species such as the redside shiner and the northern pikeminnow.

What is the name of a migratory fish?

Salmon is a migratory fish that is known for traveling long distances between freshwater and saltwater habitats during different stages of its life cycle.

What is the hottest temperature of water fish can live in?

Most fish can live in water temperatures between 50-80°F (10-27°C). However, some species, like tropical fish, can tolerate temperatures as high as 82-86°F (28-30°C) for short periods of time. Overall, it's important to keep water temperatures stable and within the recommended range for the specific species of fish you have.

What is the difference between a sail fish and a sword fish?

Sailfish are known for their large dorsal fin, which resembles a sail, and their long, slender bodies. Swordfish, on the other hand, have a long, flat bill-like structure resembling a sword. Additionally, sailfish are typically faster swimmers and more acrobatic, while swordfish are known for their strength and endurance.

What is the evolutionary relationship between the fin of a fish and the flipper of a whale?

There is no actual evolutionary link between whales and fish. Whales are mammals and looking at the structure of a whales flipper it looks a lot like a hand. Fish however have no bone structure in their fins.

Second Answer:

They're an example of convergent evolution - two structures with common features which have evolved like that due to a similar/the same purpose despite having unrelated origins. Flippers have hidden fingers.

Where do viper fish live?

Viper fish live in the deep waters of all the world's oceans, typically at depths ranging from 500 to 5,000 meters. They are known for their bioluminescent characteristics and long, fang-like teeth, which help them hunt prey in the dark depths of the ocean.