By Using Fossil Evidence,paleontologists Have Concluded That Most Species Exist

question 45

Multiple Choice

By using fossil evidence,paleontologists have concluded that most species exist from:

• A)100 to 1,000 years before extinction
• B)1000 to 10,000 years before extinction
• C)One million to ten million years before extinction
• D)10,000 to 100,000 years before extinction
• E)100,000 to one million years before extinction

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Definitions:

Population Growth

The increase in the number of individuals in a population, often expressed as a percentage of the total population.

Labor Productivity

A measure of the efficiency of a person, machine, factory, system, etc., in converting inputs into useful outputs.

Real Income Per Capita

A measure of the average income earned per person in a given area adjusted for inflation, reflecting the actual purchasing power of individuals.

Per Capita Income

The average income earned per person in a given area in a specified year, used as an indicator of the economic health of a region.