What is the largest animal in history? How big is it?

I thought it was a prehistoric dinosaur. After verification, it was found that the blue whale can reach a length of 33 meters and weigh 190 tons, which is equivalent to the weight of 33 elephants or more than 300 cattle, and one of its tongues weighs 4 tons.

It is also immensely powerful, with 1,250 kilowatts and a 588-kilowatt motor boat, making it the largest animal ever seen on Earth. And only the sea can hold it.

In the animal world, the weak and the strong eat meat, and as long as the animal is tall, it means that there is more chance of survival. As a result, different geological periods in the history of the earth have produced some large animals.

The largest animal in history is the blue whale. The blue whale is currently the largest animal known to man. It weighs as much as 25 African elephants and is about the size of a basketball court.

The world's oldest reptile nest was identified in Arizona. Sixty-two bowl-shaped dimples have been found in the sandstone of Arizona's Petrified Forest National Park, and have been identified as hundreds of millions of years old, twice as old as reptile nests found in the past. The discoverer of the nests, Stephen Hashiotis, a consulting geologist at Exxon, pointed out that the nests were originally holes, which had been transformed into stones after a long historical process, and may have been made of crocodile-like reptiles such as phytosaurs and aetosaurs.

Other scientists point out that the discovery suggests that at least 100 million years ago, during the Triassic period, some vertebrates no longer laid eggs directly on the ground and protected their eggs in their nests. Hashotheis discovered the nests in 1996 when he was working as a research assistant at the University of Colorado. He said he had passed by the dens more than a dozen times and had never grasped their significance.

No eggs or eggshell fragments were found in these nests. If it's the biggest and oldest, it's the dinosaurs.

The largest animal in the world, weighing the equivalent of 25 elephants, can consume 2-5 tons of food per day; The largest animal in the world can weigh 50 people on its tongue and weigh as much as 25 elephants.

Blue whale. The blue whale is the largest animal in the world and has a blue-gray color all over its body. The largest blue whale catch was in 1904 near the Falkland Islands in the Atlantic Ocean.

This blue whale is 33.5 meters long and weighs 195 tons, which is equivalent to the weight of 35 elephants. Its tongue weighs about 3 tons. Its heart weighs 700 kilograms, its lungs weigh 1,500 kilograms, its blood weighs about 8 to 9 tons, and its intestines are half a mile long.

The blue whale is a marine mammal that belongs to the suborder Baleen Whale with a total of four subspecies. Considered to be the largest animal known to have ever survived on Earth, the blue whale has a slender body with a blue-gray back that looks pale in the water.

Blue whales feed mainly on small crustaceans such as krill and sometimes squid.

Usually blue whales feed at depths of more than 100 meters during the day and come to the surface at night.

Blue whales begin mating in late autumn and continue until late winter, with females usually giving birth every 2 to 3 years, and after a gestation period of 10 to 12 months, they usually give birth to calves in early winter. It is distributed in all four oceans.

From ancient times to the present day, the largest animal in the world is the Zen blue whale. He Chen's shirt.

The blue whale is not only the largest animal from ancient times to the present day, but also the largest mammal. The blue whale's heart weighs about 600 to 700 kilograms, its lungs weigh 1,500 kilograms, its tongue weighs 30 tons, the total amount of blood weighs about 8 to 9 tons, its intestines are straightened for more than 200 meters, and it has to eat tons of fish, shrimp, algae and other foods every day and night.

The largest animal in the world.

The Blue Whale is a true sea behemoth with an average length of about 26 meters, the highest recorded in meters, and an average weight of 150 tons.

The largest land animal in the world.

African elephant The African elephant is the largest land animal in existence, 6-10 tons of the world's largest land carnivore, a brown bear.

Brown bear in ancient China is called Zong, body length is generally 150-200 cm, tail length 13-16 cm, weight 150-250 kg, larger can reach 400-600 kg, the highest record for living on Kodiak Island, Alaska, the United States, body length of about 400 cm, weight of 757 kg, not only the bear in the behemoth, but also the largest carnivore in the world.

The largest animal is the blue whale, and the smallest animal is a protozoan codenamed H39.

The blue whale is the largest and heaviest animal in the world since ancient times. Dinosaurs used to be behemoths on Earth, but they were smaller compared to blue whales. The largest blue whale ever caught by humans is as long as a meter long and weighs 170 tons, which is equivalent to 27 elephants or 150 cows, and it takes 43 vehicles to pull this blue whale in a 4-ton truck.

H39 protozoa are the smallest animals, and H39 protozoa are single-celled animals that are similar to Pneumoniae pleuritica. It is only 0 1 microns long, one of which is codenamed H39, and the maximum diameter is 0 3 microns long, which is much smaller than the Babe. It is estimated that 1,000 trillion pieces will be put together, and they will weigh no more than 1 gram.

Protozoans are single-celled eukaryotes that lack a true cell wall, are usually colorless, motil, and perform phagocytosis. They are tiny and most require a microscope to see.

The largest animal in the world is the blue whale. The blue whale is not only the largest cetacean, but also larger than the largest dinosaur ever lived on Earth, and is the largest of all animals known to have lived since ancient times, with a general body length of 2400-3400 cm and a weight of 150,000-200,000 kg.

Blue whales are currently the largest animals in the world, with adult blue whales reaching a body length of up to 33 meters and weighing more than 190 tons, which is 10-30 times heavier than the largest animal on land, elephants, or 150 cows.

An adult blue whale is so big that it can hold the next elephant in its mouth!

I don't know, because all the animals of time are changing, so people don't know.

It is an undocumented X-killer, with a body length of more than 50 meters.

Blue whales are the heaviest.

It's a blue whale now, and the future is unknown.