Its the toughest alive today but there were sharks back then that were way tougher.
Two were Cretoxyrhina Mantelli and Carcharocles Megalodon. Cretoxyrhina grew up to 25 ft! Larger by two feet but that's still a pretty big deal! Carcharocles Megalodon could have been 65ft long(3 times the length of a 20 ft Great White Shark!) and weighed 100 tons!(As heavy as a blue whale!). This Shark was the Top predator. It also had a bite force of 20 tons!(It could crush a car in its jaw!), also supporting the idea it was the top predator of all time.
Yes; the blue whale is both the strongest sea creature, and (in terms of total strength) the strongest animal on the planet.
Stuff
No they are not the strongest animals in the sea the orca is. thanx for the question!!!
blue whales
I think whale. Blue whales and Sperm whales are of course larger.
whales
whales are the ones that have a horizontal tail with all the sea mammals. sharks and every sea creature has a vertical tail for every sea creature that breaths with the gillsilts.
Whales live in the ocean. The only sea coast Poland has is with the Baltic Sea and there are no Blue whales in the Baltic.
The Blue Whale is the largest sea creature known to date
the sea
The dangerous sea creature is the blue-ringed Octupus.
The blue whale is the heaviest creature in the sea (considerably heavier than even the largest dinosaur).
Dolphins and whales are mammals, as well as manatees and otters.
Plankton is a tiny creature that lives in the sea and is eaten by whales and a lot of other sea creatures.
blue