What is the largest sea creature in the world?

Answer 1

The largest sea creature is the Great Blue Whale. They can be up to 33 meters (108 feet) long and weigh up to 172 metric tons. Not only is it the largest sea creature in the world, it is also the largest animal that has ever lived.

Answer 2

The blue whale is the largest sea creature in the world, with adults reaching lengths of up to 100 feet and weighing as much as 200 tons. It is a baleen whale that feeds on krill and can be found in oceans worldwide.

Answer 3

the first sea creatures came about during the paleozoic era of time 544 million years ago fish came aboutinoceramus labiatus was awas a mollusk144 million years ago, a nerinia trinodosa was 206 million years agoand a tropites suballatus is an248 million years ago. hope this helped at least a littlke

Answer 4

it was a horse. not many people know this but in 1945 a horse appeared in the sea with fins. he then went on to grow legs and moved from the sea to the shore. and he is now called donkey off shrek hope that answered your question lad xxxxxxxxxxxxxxxxxkisses DarkHalo:Sharks and alligators and crocodiles are more likely to be the first not horses. Sharks and alligators have lived since the dinosaurs roamed so those are much more likely.

Answer 5

............ A 'sea creature' refers to an animal that lives in the ocean. Therefore, EVERY sea creature lives in the ocean.

Answer 6

Mircoscopic Bugs

Answer 7

the blue whale

Answer 8

plankton