Question

What happened to the sleep cycles of the people who spent a few weeks in Mammoth Cave?

a) They experienced shorter sleep cycles
b) Their sleep cycles were unaffected
c) They had disrupted sleep cycles
d) They entered a state of continuous wakefulness

Answer 1

The people who spent a few weeks in Mammoth Cave likely experienced disrupted sleep cycles.

Step-by-step explanation:

The people who spent a few weeks in Mammoth Cave likely experienced disrupted sleep cycles. Disruptions in sleep cycles can occur when our biological clocks get out of synchrony with our external environment, which can happen when we travel across multiple time zones or work rotating shifts.