Consider the wonder of ...
OUR CORPOREAL SELVES
We are made primarily of atoms of
hydrogen
(6.58 kg for a 70 kg person)
carbon
(12.59 kg for a 70 kg person)
nitrogen
(1.82 kg for a 70 kg person)
oxygen
(43.55 kg for a 70 kg person)
Where did they come from?
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