Which of the Following Is Not Considered a Plausible Hypothesis

question 108

Multiple Choice

Which of the following is not considered a plausible hypothesis for the causes of mass extinctions?

• A) Extraterrestrial events, such as meteorite or asteroid collisions
• B) Glaciations
• C) Massive volcanic activity
• D) Competition among organisms
• E) Climate shifts

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Definitions:

Annual Margin

The amount of profit a company generates over a year after all expenses have been subtracted from revenues.

Investment Center

A business unit or segment within a larger corporation that is responsible for its own revenue, expenses, and investments, often evaluated on its return on investment.

Return on Assets

Return on Assets (ROA) is a financial ratio that indicates the profitability of a company relative to its total assets.

Profit Center

A segment or branch of a company that is responsible for generating its own revenues and profits, effectively treated as a separate entity for accounting purposes.