Which one is a true fish a cuttlefish B Whale C silverfish D flying fish?
Cuttlefish are mollusks. Silverfish is an arthropod. Flying fish is genuine fish.
Is Whale a true fish?
Whales, along with dolphins and porpoises, are warm-blooded mammals and breathe air like humans do. There are some significant differences between whales and fish: Whales are warm blooded. Fish are cold blooded.
Is cuttlefish a true fish?
Cuttlefish are the molluscs of the Sepiida order, which belongs to cephalopod class. They are not considered as true fish because they don’t have bones, heart and brain.
Which of the following is true fish?
Dogfish is referred to as true fish, amongst Dogfish, Jellyfish, Starfish, and Silverfish.
Which one is a false fish?
Example of False fishes
Razor fish: Used both for a true fish Xyrichythyes species as well as as Solen, a bivalve.
Which one is not a true fish?
Jellyfish can not be listed as a fish because it does not meet the requirements of being a fish. A fish must have gills, fins and a vertebra which is all lacking in a jellyfish. Also, starfish falls within the same criteria as a jellyfish. It is a star-shaped aquatic animal that leaves stuck to a surface.
Can fishes fly?
Despite their name, flying fish aren’t capable of powered flight. Instead they propel themselves out of the water at speeds of more than 35 miles (56 kilometers) an hour. Once in the air, their rigid “wings” allow them to glide for up to 650 feet (200 meters).
Is shrimp is a true fish?
Shrimp are swimming crustaceans with long narrow muscular abdomens and long antennae. Unlike crabs and lobsters, shrimp have well developed pleopods (swimmerets) and slender walking legs; they are more adapted for swimming than walking.
What do you mean by true fish?
True fish – The strict biological definition of a fish, above, is sometimes called a true fish. True fish are also referred to as finfish or fin fish to distinguish them from other aquatic life harvested in fisheries or aquaculture.
Are cuttlefish poisonous to eat?
Cuttlefish is low in total fat, high in protein and is a good source of a number of vitamins and minerals. One exception to edible Cuttlefish is the little Flamboyant Cuttlefish. It is poisonous to eat, but even if it was not poisonous it would be a very small meal.
Which fish can live over a hundred years?
The coelacanth – a giant, mysterious fish that has survived since the time of the dinosaurs – can live for 100 years, a study has found. The slow-moving fish, which grow to be the size of a human, are nicknamed a “living fossil”, and also grow at a very slow pace.
Which of the following is a VV Paris fish?
So, the correct answer is ‘Gambusia’.
Which is the only known fully warm blooded fish?
The opah is the only known fully warm-blooded fish that circulates heated blood throughout its body. The opah, the only known fully warm-blooded fish, is a valuable species for commercial and recreational fishermen.