itsfunnybecauseits itsfunnybecauseits

16-11-2018
Biology

contestada

Which atom is involved in giving your heart energy to beat?
Carbon
Gold
Oxygen
Iron

Respuesta :

harmonyspkhi harmonyspkhi

16-11-2018

The answer is oxygen

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ivana2103 ivana2103

16-11-2018

Your heart needs Oxygen. :)

Answer Link

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