WILL GIVE BRAIN: OSMOSIS A gummy bear is put into a cup with tap water. Another identical one is put into a cup with salt water. Why does the one in salt water shrink while the one in tap water grows?

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