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More than 28000 Afrikaner women and children died in the concentration camps
Women lose a significant amount of iron each month with menstruation so they need more dietary iron to replace what is lost!
water contains iron and ethanol doesnt. this is why Water has ions, ( not iron), in a higher concentration than ethanol.
iron
concentration means there is more solute than solvent
It's because one cup of raisins are equal to ten cups of small grapes. The iron count is the same between one grape to one raisin.
No.
There have been times when iron was more valuable than gold. Most bronze age civilizations valued iron more highly than gold, as it was both rarer (iron ore is common, naturally occurring pure iron is not) and more useful (iron is significantly stronger than bronze, and much, much stronger than gold).
gold is more expensive than iron simply because iron is more common and gold is also a purer metal
aluminum is more durable than iron.
The greater abundance of aluminum is based on its presence in compounds. Obtaining metallic aluminum from its abundant compounds requires a higher concentration of energy than obtaining iron from its compounds.