A question about the receptors of the eyes and ears?

Question

We have three distinct receptors to distinguish particular frequencies of light, yet use a single
receptor system to distinguish many different frequencies of sound. Without discussing channels or
action potentials, explain this distinction between vision and hearing in terms of neuronal organization
and signal integration.

Answer 1

heres the answer.. take some acid.. then you will see the sounds and hear the pictures.. then your ears will have three receptors and your eyes one.

Answer 2

Please consult

Biology 2005 Rober F Weavver McGraw Hill Company, USA

Answer 3

do your own homework