This is A.Reality. Why, because most people experience this in there everyday lives and feeling lonely, discouraged or depressed isn't a Myth because some of us do experience it. Feeling down & hopeless still isn't a Myth because we (as I said above) experience this everyday. So the answer is A.Reality.
Hope I helped:-)
-Drey
It's when people have trouble sleeping and it can get into their health and cause bigger problems but it mostly occurs in women but not really in men
Answer:
Osteons are cylindrical structures that contain a mineral matrix and living osteocytes connected by canaliculi, which transport blood. They are aligned parallel to the long axis of the bone. Each osteon consists of lamellae, which are layers of the compact matrix that surround a central canal called the Haversian canal.
