Jack Pine and Black Spruce Have Extended Their Ranges ________

question 59

Multiple Choice

Jack Pine and Black Spruce have extended their ranges ________ since the end of the last ice age.

• A)northward
• B)southward
• C)eastward
• D)westward

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Definitions:

Correlation Coefficient

A numerical indicator that shows how much two or more variables move in unison.

Descriptive Research

A type of research that aims to observe, describe, and document aspects of a situation as it naturally occurs.

Research Methods

Systematic strategies, techniques, and approaches used to conduct scientific investigations and gather empirical data.

Psychological Perspectives

General points of view used for explaining people’s behavior and thinking, whether normal or abnormal.