​Some Bacteria in the Deep Oceans Use Iron as an Energy

question 6

Multiple Choice

​Some bacteria in the deep oceans use iron as an energy source to make carbohydrates from carbon dioxide. These bacteria would be classified as ____.

• A) ​chemoautotrophs
• B) ​chemoheterotrophs
• C) ​photoautotrophs
• D) ​photoheterotrophs
• E) ​decomposers

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Definitions:

Rent Expense

The cost incurred by a company or individual for using a property or equipment owned by someone else.

Time Period Assumption

An accounting principle that allows the business operations to be divided into specific time periods for reporting purposes.

Revenue Recognition Principle

An accounting principle that dictates under what conditions revenue is recognized and determines when revenue is earned and recorded.

Expense Recognition Principle

An accounting principle that dictates the timing of reporting an expense, aligning it with the revenue it generates or when the expense is incurred, to reflect true financial performance.