13-10-2016
Mathematics

contestada

About how many times greater is the number of atoms in the body, compared to grains of sand on earth?

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v1nce123 v1nce123

16-10-2016

Atoms in the body about 7x10^27
Grains of sand is about 7x10^18

10^27 - 10^18 = 10^9 or 1,000,000,000 or 1 billion times

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