How is earth self-regulating?

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

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