Photosynthesis, for example, is a way that plants take energy from the abiotic environment and incorporate it into the biotic environment by synthesizing sugars and proteins from it. Other components of the biotic environment, such as herbivores, eat the plants and transfer the nutrients further along the chain.
Source: Adaptec. Backplanes are the fundamental building block to any storage appliance that is meant to support hot plugging. So, SAS expanders will always go hand in hand with powerful backplanes (whether these are in a single box or not).
rudder - a hinged vertical airfoil mounted at the tail of an aircraft and used to make horizontal course changes. spoiler - a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag. spoiler - an airfoil mounted on the rear of a car to reduce lift at high speeds. stabilizer - airfoil consisting of a device for stabilizing an aircraft. trailing edge - the rear edge of an airfoil.