By how much did the three organisms investigated in this activity grow over the course of ten weeks when the average water temperature was 20°C? (You may wish to
save the graphs of data to your computer and paste them below to help answer this
question.)

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.