Visual inputs to the ________ serve to synchronize biorhythms with natural light and dark.

Visual inputs to the ________ serve to synchronize biorhythms with natural light and dark.

Visual inputs to the ________ serve to synchronize biorhythms with natural light and dark. 










A) pretectal nuclei
B) lateral geniculate body
C) superior colliculi
D) suprachiasmatic nucleus












Answer: D