Ecologists Study Organisms at a Number of Levels with Different

question 76

Multiple Choice

Ecologists study organisms at a number of levels with different numbers of components.Which sequence correctly orders these levels,from smallest to largest?

• A) individual,population,community,ecosystem
• B) population,individual,community,ecosystem
• C) community,individual,population,ecosystem
• D) ecosystem,population,community,individual
• E) none of these

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Definitions:

Productivity Factors

Elements that contribute to the efficiency with which inputs are converted into outputs, such as technology, innovation, and labor skills.

Mean Earnings

The average income that a group of individuals or entities earns over a specified period.

Earnings Ratio

A financial metric comparing one aspect of a company's financial performance, such as earnings, to another, such as its share price.

Full-time Workers

Employees who work a standard workweek, typically 30 to 40 hours, and are often eligible for benefits such as healthcare.