Answer:
Anorexia Nervosa is potentially a life-threatening disorder where patients suffering from it mimic starvation but can't eat enough food.
Explanation:
This disorder is marked by dangerously low body weight and patients with this disorder have a fear of gaining weight or appearing fat.
The symptoms of Anorexia Nervosa include extreme weight loss, not meeting developmental growth milestones, inability to sleep, and feeling faint.
ATP/CP or phosphagen pathways
Lol i think D) stereotypes
There were more but they weren't discovered as they were not viral and treatment was unknown and research were not done.