Frequency theory best explains _______, while place theory best explains ________.
a. how we process red, green, and blue light; why we experience color afterimages
b. how we perceive low-pitched sounds; how we perceive high-pitched sounds
c. how touch sensations involve more than tactile stimulation; why stroking a pressure spot leads to the sensation of a tickle
d. how we are able to sense our body position without looking; how the vestibular sense functions
e. how phantom limb sensations occur; how stimulation of the larger fibers in the spinal cord stop pain