Where is most of Earth’s fresh water found? in the ground
near the poles
in lakes and streams
in the air as water vapor

Usually this mountain-building process produces majestic peaks and steep slopes. you should look for these along the other features.

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

Answer is to avoid experimental error