It depends what you mean by largest thing.
Some plants can be a single organism and cover acres of ground.
Some types of marine life can also be huge in extent, mass or length.
The largest mammal that has ever existed is the Blue Whale.
Probably a... dinosaur.
Blue whale
a quetzalcoatlus
The biggest scorpion which lived was 2 meters long.
The biggest mammal, also the biggest animal to EVER live on the face of earth is the blue whale. It can grow up to 103 feet in length, specimens of this creature have been found at up to 115 feet. Average weight is 150 tons. Just note that an average sized man can fit into the blue whales main arteries.
Antarctica
pantheon
No. The largest creature to have ever lived is the blue whale.
False. Elephant birds are the biggest birds ever to have lived.
The Blue Whale
Megalodon
itiits the biggest dinosaur that ever lived
The blue whale is the biggest species of whale and the biggest creature ever to have lived on this planet.
a quetzalcoatlus
The biggest scorpion which lived was 2 meters long.
Spider which lives 20 years
No. He was a big'un all right, but the biggest creature that ever lived is living today: it's the blue whale. The bigger dinosaurs were bigger than megalodon as well.
The biggest animal tooth in the world was from the saber tooth tiger which lived in the ice age.
Yes, only one of the biggest geniuses who ever lived.