blue whale.
The African elephant is the largest and heaviest land animal alive today. It can weigh over 7000 kilograms.
The elephant
If the Cretaceous mass extinction had not occurred, reptiles would today be the largest land animal in the world. At the time, reptiles were the largest animal group on Earth.
Elephants are the largest land animal.
The largest land animal is an elephant!!
The largest animal you will find today in Antarctica is a tall human. Antarctica's too cold to support animal life and there is no food chain there.
worlds second largest animal is giant jeelyfish
The largest animal alive to day is the Blue Whale. The Blue Whale is the largest animal EVER alive! Because it's so big, an animal that size can only live in the ocean, because if it was on land, its weight would collapse on itself and it would crush its own bones! Although it is extremely big, it only eats small fish, like krill.
Possibly, there are many remote parts of Australia which man has not explored, however it is not very likely and there is not proof leaving the kamoto dragon the largest land reptile alive today.
The Elephant is the largest land animal alive today; the blue whale is the largest sea animal, unless certain aggrates of jellyfish are considered a single animal. For sure the elephant and the blue whale are the biggest current mammals. The largest animal in the world? I'm not even sure what an amimal is, given microbiotics.
the largest living carnivorous land animal is probably a bear.
The fastest alive land animal is the cheetah. The fastest alive water animal is the sailfish. The fastest in air is the peregrine falcon. :)