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Which Term Refers to Biological Characteristics Shared by Groups of People

question 15

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Which term refers to biological characteristics shared by groups of people, including skin tone, hair texture and color, and facial features?


Definitions:

Blood Pressure

The force exerted by circulating blood upon the walls of blood vessels, often measured to assess heart and vascular health.

Stress-Relaxation Response

A physiological response where muscle tension decreases over time when the muscle is stretched to a fixed length.

Oxygen Tension

The partial pressure of oxygen, an indicator of its concentration in blood or tissues, important for cellular respiration and metabolism.

Adrenal Medulla

The inner portion of the adrenal gland, responsible for producing adrenaline and noradrenaline, which are involved in stress responses.

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