Which two layers in this model represent parts of Earth that combine to form
the lithosphere?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false