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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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$6.25 billion. 25 million children. $250 each.
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$6.25 billion. 25 million children. $250 each.
Susan and I believe the smartest investment we can make is in children. That’s why we’re so excited to contribute $6.25 billion from our charitable funds to help 25 million children start building a strong financial foundation
时政
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twitter.com)
00:01:03
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"We pay tribute to the generations of black legends, champions, warriors, and patriots who helped drive our country forward. Together, we're gonna be fighting long and hard for black Americans and all Americans.
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"We pay tribute to the generations of black legends, champions, warriors, and patriots who helped drive our country forward. Together, we're gonna be fighting long and hard for black Americans and all Americans.
We're going to be fighting for all America." –President Trump 🇺🇸
btc
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twitter.com)
00:00:44
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