Asolution is made in which 55 g c8h18 and c6h6 . h18 dissolved in enough c6h6 to form 372 ml of solution. assume the density of the solution is 0.85 g/ml. determine the molarity of the solution and the mole fraction of c8

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later