Needed 15 points! what are all the substances in the universe made of? pls simplify the answer so i can understand

Where are each of the three particles located within the atom?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

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