The outermost layer of the earth (the one
that we see) is the

A. outer core.

B. outer mantle.

C. asthenosphere.

D. lithosphere.

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.