Here are other long.-range business jets that can put a good fight to current most common commercial airliners in terms of their range: Dassault Falcon 8X. Cabin size: 42 feet 8 inches long, 6 feet 2 inches high, 7 feet 8 inches wide Typical passenger capacity 12 to 16. Baggage capacity: 141 cubic feet.
Facilitated diffusion does NOT require energy. It is facilitated because of the help of a transport protein, but the molecules are still going down the concentration gradient. Facilitated diffusion does NOT require energy, as it is still going down the concentration gradient. diffusion does NOT require energy. diffusion is not a form of active transport.
Facilitated diffusion, also called carrier-mediated diffusion, is the movement of molecules across the cell membrane via special transport proteins that are embedded within the cellular membrane. Many large molecules, such as glucose, are insoluble in lipids and too large to fit through the membrane pores.assive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input.