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WebMar 9, 2024 · Scientists proved that Dickinsonia was an animal by finding traces of cholesterol in its fossils. Most of the life during the Ediacaran period lived on the seabed, and the majority of animals had flattened … WebOn 12 April 1961, Soviet cosmonaut, Yuri Gagarin (9 March 1934 – 27 March 1968) became the first human to fly in space. He flew aboard the Vostok 1 and completed one orbit of the Earth, taking 108 minutes from launch to safely parachuting to Earth. The French sent their first animal, a cat, into space on 18 October 1963. hormat bagi allah bapa

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WebJan 14, 2014 · Kalliopi Monoyios/ A creature that lived 375 million years ago and is thought to have been the first fish to have made the transition to land sported large pelvic bones in addition to its... WebIn 1938, a South African fisherman pulled a strange catch from the waters of the Indian Ocean. The iridescent blue animal had oddly fleshy fins that looked something like … Species go extinct constantly as environments change, as organisms compete for environmental niches, and as genetic mutation leads to the rise of new species from older ones. At long irregular intervals, Earth's biosphere suffers a catastrophic die-off, a mass extinction, often comprising an accumulation of smaller extinction events over a relatively brief period. fcc 700 mhz band