The cell membrane is made up of a phospholipid bilayer, or fat. Soap attracts fats and greases, and so is able to dissolve the cell membrane.
As the chief executive officer of the UT System, Chancellor McRaven oversees 14 institutions that educate 221,000 students and employ 20,000 faculty and more than 80,000 health care professionals, researchers and staff.
The executive head of an Australian university is the vice-chancellor, who serves as the university equivalent of a chief executive officer. The vice-chancellor is responsible for the day-to-day operations of the university and reports directly to the University Council, which the chancellor heads.