Joan Is Not Sure If She Wants to Become an Engineer

question 70

Multiple Choice

Joan is not sure if she wants to become an engineer, so she decides to take an internship at a local engineering firm. Engineers are Joan's ______.

• A) primary group
• B) secondary group
• C) reference group
• D) ascribed group

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Definitions:

Pineal Gland

A small endocrine gland in the brain involved in the regulation of sleep patterns through the secretion of melatonin.

Biological Clocks

Internal mechanisms in organisms that control the timing of biological functions and behaviors, helping to adapt to the day-night cycle.

Hormone

Chemical substances produced in the body that regulate and control the activity of certain cells or organs.

Circadian Rhythm

The internal body clock that regulates the 24-hour cycle of biological processes, including sleep-wake patterns.