Will give best answer brainliest!

the table shows the mass and boiling point of some substances. (refer to image)

part 1: what is the difference between n and m?
part 2: explain your answer for part 1.

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

If two objects at different te,peraure are in contact with each other what happens to their temperature

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.