Abundant Fossil Evidence Did Not Appear in the Geologic Record

question 15

Multiple Choice

Abundant fossil evidence did not appear in the geologic record until about ________.

• A) 5 billion years ago
• B) 6 million years ago
• C) 540 million years ago
• D) 300 million years ago
• E) 3 billion years ago

---

Definitions:

Samuel Stouffer

An American sociologist known for his works on social research and theory, particularly relating to the American soldier in World War II.

Motivating Soldiers

The process of inspiring and encouraging military personnel to fulfill their duties with determination and commitment.

Loyalty

A strong feeling of support or allegiance towards someone or something, often reflected through consistent support or faithfulness.

Boundaries Separating Groups

Social, cultural, or physical demarcations that distinguish and isolate different communities, classes, or ethnic groups within a society.