When you get sick, what does the doctor recommend you to do before giving a prescription, apart from physical check-up? Give concreate examples or situations that show knowledge in focusing microscope is very useful?

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

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