'This metal makes up 5% of the Earth's crust but only .004% of a person'
iron
METAL: This metal makes up 5% of the Earths crust but only .004% of a person
This metal makes up 5% of the Earth's crust but only .004% of a person
This metal makes up 5% of the Earth's crust but only .004% of a person
METAL
iron
METAL