cedar pollen的weight是...
The weight of 1 cedar pollen is 12 nanograms. That is ...
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133 times bigger than red blood cell .
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706 times bigger than sperm .
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17,143 times bigger than escherichia coli .
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15,000,000 times bigger than influenza virus .
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30,379,746,835,443 times bigger than uranium atom .
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841 times smaller than daphnia .
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569,356 times smaller than mosquito .
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5,960,898 times smaller than a water drop .
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223,103,505 times smaller than one-yen coin .
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7,380,607,543 times smaller than mature mouse .
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61,014,355,076 times smaller than basketball .
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234,640,109,381 times smaller than brain .
