Approximately What Percentage of the Species That Have Ever Existed

question 14

Multiple Choice

Approximately what percentage of the species that have ever existed on Earth are represented by the estimated 10 million species that exist today?

• A) 80%
• B) 10%
• C) 1%
• D) 0.0001%

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Definitions:

Fixed Capital

Assets and investments in physical goods such as buildings and machinery that are not consumed in the production process.

Variable Labor

Labor costs that vary directly with the level of production or business activity.

Average Cost

The total cost divided by the number of units produced, indicating the cost per unit of output.

Marginal Cost

The increase in total cost that arises from an extra unit of production, pivotal for decision-making in production processes.