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https://www.livescience.com/animals/how-many-animals-have-ever-existed-on-earth
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How many animals have ever existed on Earth? - Livescience.com
10/8/23 at 9:00am
Organization
Live Science
Author
Joanna Thompson
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40 words
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Hobbies & Leisure
Science
Wildlife
Earth
Livescience.com
To figure out this mind-bogglingly high number, we need to know how many species have ever lived, dig deep into the fossil record and do a lot of math.
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