Hannah, a call center employee working in day shift, has been asked to work a night shift on tuesday. during her night shift, hannah falls asleep at her desk around midnight. which of the following can best explain her behavior?
a. her circadian rhythm has become desynchronized.
b. she is experiencing an altered state of consciousness.
c. she is demonstrating incubation.
d. her metacognition level has significantly increased

The correct answer is letter A.

Explanation:  Circadian Rhythm or Circadian Cycle (approximately about + day day) designates a period of approximately 24 hours over what is the biological cycle of almost all living beings, the main one being the variation in light, temperature, temperature and temperature between day and night.

She is  used to working during the day so working at night had that effect.

answer; cattle ranching on the savanna,and forestry in the amazon;