What two natural factors influence the rate at which erosion occurs on a coastline?​

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What happens after sound waves create vibrations in the ear?

If volume remains the same while the mass of a substance the density of the substance