What can act as a signal for the release of satiety hormones from endocrine cells? O Cholecystokinin O The vagal nerve O Nutrients in your stomach, intestines, and blood O Signals from the hypothalamus​

Probably because you wake up early. even when i get a good nights sleep i still feel tired if i wake up early. or maybe you just need coffee.

People need to distract themselves with actitives. they can also find a natural high. an example would be eating alot of meat. that meat can release dopamine to the brain which gives one a natural high feeling.