via aviationnews.eu. Capable of holding up to ten passengers and traveling over seven-thousand miles on a non-stop flight, the Bombardier Global 7000 is one of the most popular private jets in the world, with almost forty of these planes sold in 2013 alone, for a profit of two billion dollars.
Active and Passive Transport | Back to Top. Passive transport requires no energy from the cell. Examples include the diffusion of oxygen and carbon dioxide, osmosis of water, and facilitated diffusion. Types of passive transport.
So, with simple diffusion, oxygen moves into the lungs through the cell membrane and carbon dioxide moves out the same way. Remember, this happens along the concentration gradient and does not require energy. Lesson Summary. Simple diffusion does not require energy and occurs along the concentration gradient. The concentration gradient is the process of particles moving, or diffusing, from an area of higher concentration to an area of lower concentration.