The Hormone that regulates the rhythm of life is
AProlactin
BAuxin
CCortisol
DMelatonin
Answer:
D. Melatonin
Read Explanation:
Melatonin is widely known as the hormone that regulates the biological clock and the rhythm of life.
Circadian Rhythm Regulation: Produced by the pineal gland in the brain, its secretion is stimulated by darkness and suppressed by light, helping synchronize the body's internal 24-hour cycle (sleep-wake cycle).
Seasonal Adaptations: It also influences biological rhythms associated with seasonal changes, such as sleep duration and hormonal shifts.