All of the following statements are true except: a. elements are made of the same of atom
b. elements can be made of atoms or molecules
c. elements and compounds are listed on the periodic table
d. elements are symbolized by letters

B is the right answer or element are made of atoms or molecules

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