Humans Emerged as a Species About _________ Years Ago

question 78

Multiple Choice

Humans emerged as a species about _________ years ago.

• A)2 billion
• B)20 million
• C)2 million
• D)200,000

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Definitions:

Case Studies

In-depth analyses of a single event, situation, or individual to explore and understand underlying principles or phenomena.

General Principles

Fundamental norms, rules, or values that represent what is desirable and positive for a person, group, organization, or community, and help it in determining the rightfulness or wrongfulness of its actions.

Unethical

Acting in ways that violate moral principles and standards of conduct.

Case Study

A detailed analysis of a person, group, event, or situation over a period of time, used in qualitative research to gather in-depth insights.