Why is it important to protect the ozone layer

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

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