Which is not one of the agencies that works closely together to monitor and regulate safety concerns for the extraction (mining) industry? department of labor department of energy mine safety and health administration occupational health and safety administration

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

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

Convert .347 kilometers to miles show your work