An air conditioner works be stealing heat from the inside air and releasing the heat outside. it then pushes the cooled air back inside with a fan. once the cool air enters the house, it spreads by the process of a. conduction b. condensation c. convection d. radiation

2. how is heavy water different from normal water

How have the greenhouse gasses increased from the year 2000 to 2018

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