Three metal spheres are placed next to each other as shown in the picture. a has two times the mass of b. c has one-third the mass of a. the distance between a and c is half that between a and b. given these conditions, which statement is true?

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

Compound with sulfer  is bright red