Which of the Following Occurred During the Paleozoic Era

question 13

Multiple Choice

Which of the following occurred during the Paleozoic era?

• A) Landmasses were strung along Earth's equator.
• B) Landmasses drifted across the South Pole.
• C) Landmasses came together to form Pangaea.
• D) All of these are correct.
• E) None of these is correct.

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Definitions:

Null Hypothesis

A statement or assumption that indicates no effect or no difference, which the statistical test aims to reject.

Interaction

In statistics and research, it refers to a situation where the effect of one independent variable on the dependent variable differs depending on the level of another independent variable.

Profile Plot

A graphical representation of the multivariate data where each observation is represented by a plot, often used to observe patterns over time or conditions.

Main Effect

In statistics, the term refers to the primary effect of an independent variable on a dependent variable in experimental design.