During Charles Darwin's Lifetime, the Earth Was Thought to Be

question 1

Multiple Choice

During Charles Darwin's lifetime, the earth was thought to be about

• A) 15 million years old.
• B) 1 million years old.
• C) 100,000 years old.
• D) a few thousand years old.
• E) 2,000 years old.

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Definitions:

Nature Versus Nurture

The ongoing debate regarding the relative contributions of genetic inheritance and environmental factors to human development.

Aggressive

Exhibiting forceful behavior or attitudes with the intention to dominate or harm others.

Longitudinal

A research design in which the same subjects are observed for an extended period to detect any changes that may occur over time.

Cross-Sequential Design

is a research method that combines both longitudinal and cross-sectional designs to study changes over time in different cohorts.