The Average Life Span in the Twentieth Century

question 28

Multiple Choice

The average life span in the twentieth century

• A) nearly doubled.
• B) increased slightly.
• C) nearly tripled.
• D) did not change significantly.

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Definitions:

Androgens

Male sex hormones, such as testosterone, that are present in both males and females and influence a variety of bodily functions.

Sex Organs

These are anatomical structures involved in sexual reproduction and function in organisms.

Emerging Adulthood

A stage of development covering late adolescence and early adulthood, approximately ages 18 to 25, characterized by exploration and instability in work, relationships, and identity.

Jeffrey Arnett

A developmental psychologist known for his theory on emerging adulthood, a distinct period between adolescence and full-fledged adulthood characterized by exploration and instability.