Cual es el grupo control y experimental y este experimento

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

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius