a bluewhale
The fastest water animal is the dolphin, but the fastest fish is the sail fish, not a sword fish.
550 million miles per second per hour
In the example sentence, "Which fish in the aquarium swims the fastest?", the noun "fish" may be singular or plural. The noun "aquarium" is singular.The noun "fish" is an uncountable (mass) noun as a word for a food substance, but can be used as a count noun (fish, fishes) as a word for the creature (creatures).Example: How many fish are in your aquarium?Or: How many fishes are in your aquarium? (both sentences are correct)
The world's fastest mammal, the cheetah, can reach speeds of up to 70 miles per hour, while the world's fastest fish, the sailfish, can swim at speeds of up to 68 miles per hour. Therefore, the cheetah is faster than the sailfish.
tuna!
Pirana
Shark
Deer are not even in second place. There are faster birds and fish, too.
No, the Bugatti Veyron is the second fastest car ever made.
The fastes Freshwater Fish I know of is the bass!
Bamboo is the first fastest~
Most sources believe that the fastest recorded speeds of saltwater fish have been achieved by Swordfish and Blue Marlin, both of which have been observed to be able to swim at 80mph, especially when being persued by shark predators. The second fastest record belongs to the Sailfish, which has been known to hit 60mph. Swordfish, sailfish and marlin are all related species.