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Each chromosome has thousands of genes
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Each chromosome has thousands of genes
The total possible combination of alleles for those genes in humans is ~70,368,744,177,664, trillions of times more than the number of people who have ever lived (~108 billions)
In some ways this means we are alive against enormous odds
有趣
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twitter.com)
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Massimo
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This light spot in the middle of the South Pacific is no Google Earth anomaly. This appears exactly at the coordinates where the U.S. aircraft carrier Saratoga sank in 1946. The top of her intact superstructure is a mere 18 meters below the surface. Amazing relics lurk below. 1/8
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This light spot in the middle of the South Pacific is no Google Earth anomaly. This appears exactly at the coordinates where the U.S. aircraft carrier Saratoga sank in 1946. The top of her intact superstructure is a mere 18 meters below the surface. Amazing relics lurk below. 1/8
时政
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twitter.com)
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GEOAvia
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