Best answer: What’s the oldest living animal on earth?

A Seychelles tortoise named Jonathan, at 187, recently made it into the Guinness World Records as the oldest known living land animal.

Can turtles live up to 500 years?

And these turtles have lifespans that perfectly match their 500- to 1,000-pound weights: giant tortoises in captivity have been known to live longer than 200 years, and there’s every reason to believe that testudines in the wild regularly hit the 300-year mark.

What animal can live up to 500 years?

Greenland Shark

Greenland sharks live for between 300 and 500 years and are the longest-living vertebrate.

Which animal can live 1000 years?

It is possible some may live for over 1,000 years. The Greenland shark had been estimated to live to about 200 years, but a study published in 2016 found that a 5.02 m (16.5 ft) specimen was 392 ± 120 years old, resulting in a minimum age of 272 and a maximum of 512.

What dog lives the longest?

According to the Guinness World Book of Records, the longest-living dog ever recorded was Bluey, an Australian cattle dog, who lived nearly 30 years!

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What animal kills the most humans?

List

Source: CNET
Animal Humans killed per year
1 Mosquitoes 1,000,000
2 Humans (homicides only) 475,000
3 Snakes 50,000

Which animal is never sleep?

The bullfrog was chosen as an animal that doesn’t sleep because when tested for responsiveness by being shocked, it had the same reaction whether awake or resting. However, there were some problems with how the bullfrogs were tested.

What shark can live 500 years?

The Greenland shark has the longest known lifespan of all vertebrate species (estimated to be between 300 and 500 years), and is among the largest extant species of shark.

What animal has 32 brains?

Leech has 32 brains. A leech’s internal structure is segregated into 32 separate segments, and each of these segments has its own brain. Leech is an annelid.

Is any animals immortal?

To date, there’s only one species that has been called ‘biologically immortal’: the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.

What animal has 3 hearts?

The giant Pacific octopus has three hearts, nine brains and blue blood, making reality stranger than fiction. A central brain controls the nervous system. In addition, there is a small brain in each of their eight arms — a cluster of nerve cells that biologists say controls movement.

Which dog can kill a lion?

Rhodesian Ridgeback
Male specimen
Other names Ridgeback
Origin Southern Africa

Is 7 years old for a dog?

Most dogs enter their senior years at around 7 years old, a little sooner for larger dog breeds. They begin to slow down, they may gain weight more easily, their senses start to dull.

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Is 14 years old for a dog?

A small dog is considered a senior when it hits about 11 years old, a medium-sized dog at 10, and a large dog around eight.

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