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How giraffes sleep
Few people have ever seen a sleeping giraffe. In fact, most of these high animals the most modest need for sleep among mammals. They sleep fitfully for only half an hour a day (in total). Until the 1950s, researchers believed that giraffes never sleep.published
P. S. And remember, only by changing their consumption — together we change the world! ©
Source: mixstuff.ru/archives/81580
Test. Select the forest path — and we will tell you what your character
Astronomers have found an "impossible" type of galaxies