Purpose. One of the main purposes of the phospholipid bilayer are to provide structure to a cell, which it does because of the natural arrangement of the hydrophobic and hydrophilic ends of the phospholipids, and with the stabilizing cholesterol and sterols.
NASCAR Driver Crashes Into Track Dryer, Creating Fiery Daytona Delay. Safety workers try to extinguish a fire from a jet dryer after being hit by Juan Pablo Montoya, driver of the #42 Target Chevrolet, under caution during the Daytona 500 on February 27, 2012 in Daytona Beach, Florida.
From plain old tire marks, crash reconstructionists can extract a ton of dirty secrets - some that can send you to jail. Two drunks in a bar get in a fight. The fight spills outside and one drunk somehow rams his car into the other's. Hey, it was an accident, says Slobber Boy No. 1. Look at the skid marks, dude.