in this diagram of a rocket launching what does the rocket have to reach in order to go into outer space?

Does the energy in a solid increase or decrease when changing to a liquid?

What is the overall order of reaction for rate = k[no]2[o2]

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