_______________, a Hormone Secreted by the Pineal Gland, Helps to Keep

question 168

Multiple Choice

_______________, a hormone secreted by the pineal gland, helps to keep the biological clock in phase with the light-dark cycle.

• A) Cortisol
• B) Progesterone
• C) Serotonin
• D) Melatonin

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Definitions:

IQ Scores

A quantified measure of a person's cognitive abilities as compared to the population, typically represented by a score that is intended to serve as a measure of an individual's intellectual capabilities.

Relative Standing

The position or ranking of an individual or object in relation to others within a social or hierarchical structure.

Age Group

A categorization of humans based on their age, often used in studies and surveys to differentiate between populations.

Adopted Children

Children who have been legally taken into a family different from their birth family, gaining new parents and sometimes siblings.