The suprachiasmic nuclei release growth hormone, which helps repair body tissues. report changes in light levels during the day and night to the optic nerve. are located in the brain stem. control falling asleep and awakening.
The answers would be the suprachiasmic nuclei would report changes in the light levels every day and night into the optic nerve. It also would control the falling asleep and awakening. It is located in hypothalamus and releases hormone and helps in metabolic rate.
