The slow-acting system that works during stress using cortisol to maintain long-term arousal is the
a. General Adaptation Syndrome
b. Sympathetic adrenal-medullary system
c. Hypothalamic-pituitary-adrenal axis
d. Avoidance-avoidance conflict

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

the answer is c on e2020, bud.

can i pls have the choices?