A is a well-tested EXPLANATION for a set of observations or experimental results. (Hint: only exists after repeated experiments)ahypothesisbscientific lawcscientific theorydscientific model

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents