r0k9eCarmellaperez r0k9eCarmellaperez

26-04-2016
Health

contestada

Which mineral is known for transporting oxygen in blood?
a. iron
b. zinc
c. copper
d. calcium

Respuesta :

slushiecup slushiecup

26-04-2016

The answer is A. Iron

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fallatron2169 fallatron2169

26-04-2016

The answer is A. Iron.

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