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What animal is known to have the longest lifespan?

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The animal known to have the longest lifespan is the Greenland shark, with a lifespan of up to 400 years.                                                                                        
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The animal known to have the longest lifespan is the Greenland shark (Somniosus microcephalus). These sharks have been found to live for several hundred years, with some individuals estimated to be over 400 years old. Their longevity is attributed to their slow growth rate and extremely low metabolic rate. Other animals with long lifespans include the bowhead whale, which can live for over 200 years, and certain species of tortoises, such as the Galapagos tortoise, which can live well over 100 years.
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The animal with the longest lifespan is the bowhead whale. It is believed to live up to 200 years, although some estimates put the maximum lifespan at over 300 years. This makes it one of the longest-living animals in the world. The bowhead whale is also the second-largest animal on Earth, after the blue whale.
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The animal with the longest lifespan on earth is typically known as the Green land shark it has can live up to three hundred to four hundred years.
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The animal that is known to have the longest lifespan is the Greenland Shark (Somniosus microcephalus). These sharks are known to live for more than 400 years, with the oldest known specimen living for an estimated 512 years. The exact reasons for their long lifespan are not yet fully understood, but it is believed to be related to their slow metabolism, low levels of predation, and ability to repair DNA damage over time. Other animals with exceptionally long lifespans include the ocean quahog clam, bowhead whale, and giant tortoise.

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The Greenland shark is known to have the longest lifespan among animals, with individuals documented to live for over 400 years.
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