The phospholipid molecules will spontaneously assemble into a phospholipid bilayer when they are added to an aqueous environment that consists mostly water. Phospholipids form all membrane in the cell, the membrane is separate inside from the outside of an organelle, that is phospholipid membranes are what form the compartments that we know of as organelles.
the electronegativity of atoms increases from left to right across a period in the periodic table; it also decreases as you move from top to bottom down a group in the periodic table
They have increased the amount of certain organisms (a lot of crops and such) and made the soil healthier. Also, other organisms that may feed on this are having more food.