The movement of fluid as a result of differential heating or convection. Earth convection currents refer to the motion of molten rock in the mantle as radioactive decay heats up magma, causing it to rise and driving the global scale flow of magma.
Mass in physics is in kg and mass in chemistry is in grams. Therefore a person's mass is kg
The answer is actually a,b, and d
Brainliest?
Has mass and occupied space