Which material absorbs some colors of light and reflects other colors? a pigment a dye an ink a pastel

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

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

What causes the formation of ocean currents?