Determination of Ancestry from Skeletal Remains Is Difficult

question 7

Multiple Choice

Determination of ancestry from skeletal remains is difficult.Ancestry is probably best indicated by:

• A)the bones of the skull.
• B)the shape of the molars.
• C)the surface of the pelvis.
• D)the ratio of the humerus to the femur.

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Definitions:

Sodium Ions

Positively charged particles of sodium, crucial for various bodily functions, including nerve impulse transmission and muscle contraction.

Sodium Ions

Charged particles of sodium, essential for various physiological processes in the body, including nerve impulse transmission and muscle contraction.

Neurotransmitter

Chemical substances in the brain and nervous system that transmit signals from one neuron to another, influencing various functions like mood, sleep, and heart rate.

Dopamine

A neurotransmitter in the brain that plays a key role in regulating mood, reward, and movement, often associated with the brain's pleasure and reward system.