Question

Which one is true fish?
A:- Whale
B:- Cuttlefish
C:- Silverfish
D:- Flyingfish

Answer 1

Hint: A fish belonging to the exocoetidae family is an actual or fish they have lengthy wind fins that allow gliding for a huge distance and they have streamlined body with scales The Exocoetidae are an own circle of relatives of marine fish withinside the order Beloniformes elegance Actinopterygii, recognized colloquially as flying fish or flying cod.

Complete answer:
The blue whale is the most important animal that ever lived and may develop to ninety or greater toes and weigh as much as 24 elephants. That’s greater than 330,000 pounds (150,000 kg). Cuttlefish or cuttles are marine mollusks of the order Sepedia. They belong to the magnificence Cephalopoda, which additionally consists of squid, octopuses, and nautiluses. Cuttlefish have a completely unique inner shell, the cuttlebone, that’s used for manipulation of buoyancy. A silverfish is a small, primitive, wingless insect withinside the order Zygentoma. It's not unusual to place it derived from the animal's silvery mild gray colour, blended with the fish-like look of its movements. The clinical call suggests that the silverfish's weight loss plan includes carbohydrates together with sugar or starches. The Exocoetidae is a circle of relatives of marine fish withinside the order Beloniformes magnificence Actinopterygii, acknowledged colloquially as flying fish or flying cod. About sixty-four species are grouped in seven to 9 genera. While they can’t fly withinside the same manner as a hen does, flying fish could make powerful, self-propelled leaps out of the water in which their lengthy wing-like fins allow gliding for vast distances above the water’s surface. The major cause for this conduct is the idea to get away from predators Barbados is known for.
Thus, an appropriate answer alternative is (D).

Note: Whereas a whale is a mammal. Cuttlefish are mollusks. Silverfish is an arthropod. Flying fish is genuine fish. It belongs to its own circle of relatives Exocoetidae. Flying fishes are determined in hotter climates. They have huge pectoral fins and forked tails.