Zechhausen has both the OEM BMW parts and non OEM, performance enhanced parts (since the OEM pads make a lot of brake dust). Edit: Forgot to mention, the way I explained parts should cost you about $200/axle and service about $50-100.You will save at least $500-600.echhausen has both the OEM BMW parts and non OEM, performance enhanced parts (since the OEM pads make a lot of brake dust). Edit: Forgot to mention, the way I explained parts should cost you about $200/axle and service about $50-100.
Ethanol can also diffuse through the core of the lipid bilayer, this is because it is also slightly lipophilic (lipid loving) and relatively small. Other kinds of polar compounds are charged, which prevents them from diffusing through the hydrophobic core of the membrane (they can only dissolve in water).thanol can also diffuse through the core of the lipid bilayer, this is because it is also slightly lipophilic (lipid loving) and relatively small. Other kinds of polar compounds are charged, which prevents them from diffusing through the hydrophobic core of the membrane (they can only dissolve in water).
Answer by TDN169. Confidence votes 363. All the molecules in the bilayer are in a low energy state, so are stable on a molecular level. The layer is kept stable because the phosphate head is attracted to the water while the lipid is repelled.This lines up the molecules.They have no reason to move.In a bilayer, the molecules are back to back, so lipids are trapped in a hydrophobic section.nswer by TDN169. Confidence votes 363. All the molecules in the bilayer are in a low energy state, so are stable on a molecular level. The layer is kept stable because the phosphate head is attracted to the water while the lipid is repelled.