In the Earth's mantle, hot magma near the core rises up and heats up the magma near the crust. How does the heat transfer from bottom of the mantle to the top? Conduction

Convection

Radiation

None of the above

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

How many moles are in 43.9 l of oxygen