You and a friend each decide to build the same model airplane. after the airplanes are built, you decide to conduct an investigation to determine which airplane can glide through air the longest. outline a plan to conduct your investigation.

You could find some concreat and draw some yards with chalk and write down the results

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