An Analysis of the DNA of a Sample of Modern

question 124

Multiple Choice

An analysis of the DNA of a sample of modern Native people of Australia suggests that their most ancient ancestors split from the people of Southeast Asia about how long ago?

• A) 40,000 years ago
• B) more than 50,000 years ago
• C) 100,000 years ago
• D) 1 million years ago

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Definitions:

Expression

The process of making known one's thoughts or feelings through words, gestures, art, music, or another medium.

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about various aspects of daily life.

Bodily Sensations

Physical feelings or perceptions resulting from something that happens to or comes into contact with the body.

Arousal

A physiological and psychological state of being awoken or of sense organs stimulated to a point of perception.