Ophelia wants to. become a better swimmer so she has decided to practice at the local pool which of the following is the best way for her to stay safe during her work out

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