This brainteaser is certainly familiar to everyone, and the answer is not complicated. There are no penguins in the Arctic, and similarly, there are no polar bears in the Antarctic.Polar bears and penguinsImage source: pbs.orgGenerally speaking, there is nothing wrong with this answer, but you...
In 1973, farmers in Heshui County, Gansu Province discovered a piece of white ivory while digging in the sand. After 35 days of excavation by the excavation team, all the fossils were finally exposed: it was the skeleton of an elephant, inserted diagonally in the sand, with its feet stepping on ston...
For a long time, gomphotheres have been considered a central link in the evolution of proboscis. The origins of Rhynchotheres and Cuvieroniines are more or less related to codons. However, Codon is also considered to be a problematic genus and a garbage bin group in the evolutio...
In July this year, in an artificial lake in the Central Park of Ruzhou City, Pingdingshan, Henan, boaters discovered a strange huge figure swimming in the lake. It was about 1 meter long, with a very long mouth, and Sharp teeth are vaguely visible in its mouth, and its temperament is very ferocious....
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