Fish

Fish generally don't get hernias like mammals do because their bodies are structured differently. They have a swim bladder that helps maintain buoyancy, and their muscles and connective tissues are adapted to their aquatic environment, providing support without the same risks of protrusion that can lead to hernias. Additionally, the pressures of water help keep their organs in place, reducing the likelihood of abdominal wall weaknesses that can cause hernias in terrestrial animals.

Perch exhibit external fertilization, where the female releases eggs into the water, and the male simultaneously releases sperm to fertilize them. This process typically occurs during the spawning season when both sexes congregate in shallow waters. The fertilized eggs then develop independently in the aquatic environment.

"Fish hands" is not a widely recognized term but can refer to individuals who have hands that resemble or mimic fish, possibly in a humorous or artistic context. It could also relate to someone who spends a lot of time fishing or handling fish. If you meant it in a different context, please provide more details!

Rockets typically use several types of fins for stabilization and control during flight. The main types include cruciform fins, which are arranged in a cross shape, and canard fins, positioned near the nose for improved maneuverability. Other types include delta fins, which have a triangular shape and are often used for higher-speed flight, and wing-like fins that provide both lift and stability. Each fin type is designed to optimize performance based on the rocket's specific mission and flight conditions.

Fish without scales are considered unclean and not to be eaten primarily due to religious dietary laws, particularly in Judaism, which outline specific criteria for permissible foods. According to these laws, fish must have both fins and scales to be deemed kosher. The absence of scales in certain fish is associated with an unclean status, reflecting broader spiritual and health beliefs that influence dietary practices in various cultures.

To feed 20 people, you generally need about 0.5 to 0.75 pounds of fish per person, depending on the type of meal and side dishes served. Therefore, you would need approximately 10 to 15 pounds of fish to adequately feed 20 people. Adjustments can be made based on the appetite of the guests and whether the fish is the main dish or part of a larger meal.

Anacharis, a popular aquatic plant, is often eaten by various fish species, particularly herbivorous ones. Common fish that may consume anacharis include goldfish, some species of cichlids, and certain freshwater omnivores like guppies and mollies. Additionally, larger fish such as tilapia may also nibble on it if available in their habitat. However, many fish typically prefer other food sources, so anacharis might not be their primary diet.

Fish waste itself is not called ammonia, but it does produce ammonia as it decomposes. Fish excrete ammonia directly through their gills and urine, which can accumulate in aquatic environments. Ammonia is toxic to fish at high levels, making it essential for aquarists to manage waste and maintain water quality. Proper filtration and regular water changes help mitigate ammonia buildup in fish tanks.

Monopterus cuchia, commonly known as the Indian mud eel, lacks both scales and fins. Instead of scales, they have a smooth, slimy skin that aids in their burrowing lifestyle. Their elongated, snake-like body allows them to navigate through muddy environments efficiently. This adaptation is crucial for their survival in habitats where they often reside.

The regulations for catching redtail perch can vary by location, so it's important to check local fishing regulations. Generally, some areas may allow a daily bag limit of 10 fish, while others may have different limits. Size limits can also vary, but a common minimum size limit is around 10 inches. Always consult your local fish and wildlife agency for the most accurate and up-to-date information.

Highly branched gills are more efficient because their increased surface area allows for greater gas exchange between water and blood. The branching structures create more sites for oxygen to diffuse into the bloodstream while carbon dioxide is expelled. This design enhances the gills' ability to extract oxygen from the water, making it particularly advantageous in environments where oxygen levels may be low. Additionally, the increased surface area helps to maximize the overall efficiency of respiration in aquatic organisms.

Anglerfish typically eat about once every few days, rather than daily. Their feeding habits depend on the availability of prey, and they can consume large meals when they do eat, allowing them to go extended periods without food. This infrequent feeding is due to their deep-sea habitat, where food can be scarce.

Bassa fillet comes from the pangasius fish, which is a type of catfish native to the Mekong River basin in Southeast Asia. This fish is known for its mild flavor and flaky texture, making it popular in various culinary uses. Bassa is often farmed in freshwater environments and is widely available in markets around the world.

Yes, opah is considered a kosher fish. It has fins and scales, which are the criteria for a fish to be deemed kosher according to Jewish dietary laws. As always, it's important to ensure that the fish is sourced from a reliable supplier that adheres to kosher practices.

According to the biblical narrative in the Book of Jonah, Jonah was swallowed by a great fish after he tried to flee from God's command to preach to the city of Nineveh. He spent three days and three nights in the fish's belly as a consequence of his disobedience and to reflect on his actions. Ultimately, this experience led him to repent and fulfill his mission to deliver God's message to Nineveh. The story symbolizes themes of redemption, mercy, and the importance of obedience to divine directives.

No, fish do not have thumbs. They lack the anatomical structures required for opposable thumbs, which are a characteristic of mammals, particularly primates. Fish have fins instead of limbs, which are adapted for swimming rather than grasping or manipulating objects.

No, a lionfish is not a cartilage fish; it is a bony fish. Lionfish belong to the family Scorpaenidae and are known for their venomous spines and vibrant coloration. Cartilage fish, such as sharks and rays, have skeletons made of cartilage rather than bone.

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Titan triggerfish are not considered poisonous, but they can be aggressive and possess strong jaws capable of inflicting painful bites. They are known to defend their nests vigorously, which can pose a danger to divers and snorkelers. While their meat is not toxic, caution should be exercised when encountering them in the wild.

The cost of a sucker fish can vary widely depending on the species, size, and where you purchase it. On average, prices can range from $5 to $30. Specialty or rare varieties may cost more. Always check with local pet stores or online retailers for specific pricing.

When you dab an oily substance, like fish and chips grease, with water, it doesn't dissolve because oil and water don't mix due to their differing molecular structures. Oil is hydrophobic, meaning it repels water, while water is polar and cannot effectively break down the non-polar oil molecules. As a result, dabbing with water merely spreads the oil around instead of removing it. To effectively remove the grease, a detergent or soap is needed, as these substances can emulsify the oil, allowing it to be washed away.

The correct order of the fish life cycle stages typically begins with eggs, which hatch into larvae. These larvae then develop into juvenile fish, and finally, they mature into adult fish. This cycle can vary slightly among different fish species, but this general progression is common across most.

A pair of scales typically refers to a weighing device consisting of two plates or pans suspended from a central beam, used to measure the weight of an object by balancing it against known weights. Commonly associated with the concept of balance, these scales demonstrate the principle of equilibrium, where the weight on one side must equal the weight on the other for the scales to remain level. They are often used in various applications, including laboratories, kitchens, and markets.

In Southern California, whiting fish can be found at various seafood markets, grocery stores, and fishmongers. Popular chains like Whole Foods and local markets such as Fisherman's Outlet in San Pedro or Santa Monica Seafood often carry it. Additionally, many local fishermen sell fresh whiting at farmers' markets along the coast. Online seafood retailers may also offer whiting for delivery.

Fish can be considered illegal contraband if they are caught or sold in violation of laws and regulations governing fishing, such as overfishing, fishing without a license, or trade of endangered species. Many countries have strict regulations to protect certain fish populations and ensure sustainable practices. Additionally, species like certain types of sharks or sturgeon are often subject to international trade bans under agreements like CITES. Thus, while fish are not inherently illegal, specific circumstances can render them contraband.