Which of the Following Was Probably an Important Factor in Bringing

question 20

Multiple Choice

Which of the following was probably an important factor in bringing about the Cambrian explosion?

• A) the movement of animals onto land
• B) an increase in the concentration of atmospheric nitrogen
• C) the emergence of predator-prey relationships
• D) the origin of bilaterian animals

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Definitions:

Horizontal Bars

Horizontal bars in computing often refer to graphical user interface elements, such as progress bars or navigation menus, that extend horizontally across the screen.

CSV File

A plain text file that stores tabular data in a simple format, with commas used to separate values, making it widely supported and useful for moving data between different programs.

Linked Table

In databases, a table that is connected to another table through a common field, allowing for relational data management.

Area Chart

A type of chart that represents quantities over time, shaded between lines and a baseline, typically used in statistics and business.