Archaea Are Now Being Detected in Many Environments by Identifying

question 19

Multiple Choice

Archaea are now being detected in many environments by identifying one of the following chemicals characteristic of the group:

• A)Pigments.
• B)Chlorophyll.
• C)Nucleic acids.
• D)Proteins.
• E)Carbohydrates.

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Definitions:

National Debt

The cumulative sum of funds borrowed by a nation's government.

MPC

Marginal Propensity to Consume; the proportion of additional income that a consumer spends on goods and services rather than saving it.

Multiplier

In economics, a factor by which an initial change in spending is magnified or multiplied in the overall economy.

Automatic Stabilizer

Economic policies and programs, such as unemployment insurance, that automatically adjust to counteract economic fluctuations without the need for explicit government intervention.