When does a person normally reach emotional maturity? A) during older adulthood B) before a midlife crisis C) during young adulthood D) over a lifetime

0% 10. use the table to answer the question. which elements would you expect to find mainly in the earth’s core? element density (g/cm3) aluminum 2.7 iron 7.87 nickel 8.9 silicon 2.33 iron and silicon aluminum and silicon aluminum and nickel iron and nickel