A process that requires no energy input is passive. One passive process used by materials crossing a cell membrane is diffusion. Examples: oxygen diffuses through the phos â¦ pholipid bilayer into a cell that is respiring aerobically.carbon dioxide diffuses out of cells through the phospholipid bilayer. Facilitated diffusion (diffusion through transport proteins: channel and carrier proteins) is a form of diffusion, and so it is also passive.
All fluorescent lamps and tubes must be recycled, or taken to a household hazardous waste disposal facility, a universal waste handler (e.g., storage facility or broker), or an authorized recycling facility. See a list of all wastes banned from the trash.
Rating Newest Oldest. Best Answer: Sure they do. They're more efficient that a lot of other ways to make light, but they are not 100% efficient. In addition, the big tubes commonly used for building lighting are hot-cathode fluorescent lamps. In each end is a little filament which heats the end. This is energy wasted as heat, but it makes the lamp easier to start.