An Association Between Two Antarctic Microorganisms Is Pictured Below

question 60

Multiple Choice

An association between two Antarctic microorganisms is pictured below. It provides an interaction that supplies ________, made by the ________, to the ________.

• A) amino acids; diatom; bacterium
• B) fixed nitrogen; diatom; bacterium
• C) fixed nitrogen; bacterium; diatom
• D) vitamin B12; diatom; bacterium
• E) vitamin B12; bacterium; diatom

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Definitions:

Simple Rate of Return

A method of evaluating the financial performance of an investment by dividing annual incremental operating income by initial investment.

Cash Flows

The total amount of money being transferred into and out of a business, especially affecting liquidity.

Accounting Net Income

The profit of a company after all expenses and taxes have been deducted from revenues.

Net Present Value Method

A financial analysis tool used to evaluate the profitability of an investment, taking into account the time value of money.