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).
From Starbounder - Starbound Wiki. Paper Wings is a costume back slot armor which has a rare chance to be found in chests throughout the universe. It is also available as a quest reward from randomly generated Quests. Prior to 1.0 this item was obtained after accepting the quest On Paper Wings. The crafting schematic was given after accepting the quest, and the player was required to craft a set to complete it. Rampaging Koala: Added.