Guide Fossils Are Most Useful Because They ____

question 59

Multiple Choice

Guide fossils are most useful because they ____.

• A) occur over a small geographic area
• B) occur over a brief time interval
• C) are difficult to identify
• D) occur over a long period of time
• E) occur in all rock types

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Definitions:

Moderate-Intensity Exercise

Physical activity that raises your heart rate to 50-70% of your maximum heart rate, perceived as "somewhat hard."

Overweight

A condition characterized by having more body fat than is optimally healthy, often defined by a Body Mass Index (BMI) over 25.

Android

Referring to an operating system designed for mobile devices or to robotics, a human-like robot.

Visceral

Relating to the internal organs of the body or producing profound emotions.