During the End-Permian Mass Extinction

question 20

Multiple Choice

During the end-Permian mass extinction:

• A)oxygen levels in the deep oceans dropped.
• B)global warming occurred as a result of volcanic eruptions.
• C)oceans were acidified as a result of volcanic eruptions.
• D)All of these choices are correct.

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Definitions:

Conditional Expression

An expression in programming that evaluates to true or false and dictates the flow of control based on specified conditions.

Data Macro

A feature in database software that allows for the automation of tasks such as data validation or notifications when data is changed.

Embed Macro

A method to insert a small program or script into a document or application that can automate tasks or add functionality.

Action Block

In programming, a section of code designed to perform a specific action or set of actions when executed.