Which of the Following Best Supports the Hypothesis That Modern

question 37

Multiple Choice

Which of the following best supports the hypothesis that modern humans and Neanderthals are separate species?

• A) A Neanderthal was found buried with flowers in Shanidar, Iraq.
• B) The same mutation may have given some Neanderthals red hair and pale skin as a mutation known in modern humans.
• C) Sequenced Neanderthal genome parts are three times as different from the human genome as the least related humans are to each other.
• D) Neanderthal remains are found in Europe and western Asia.
• E) Fossil evidence indicates that Neanderthals coexisted with Cro-Magnons.

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Definitions:

Opportunity Cost

The cost of an alternative that must be forgone in order to pursue a certain action, the benefits you could have received by taking an alternative action.

Marginal Cost

The cost added by producing one more item of a product, a crucial factor in economic decision-making regarding production levels.

Economic Profit

The difference between a firm’s total revenues and its total costs, including both explicit and implicit costs, representing the actual financial gain.

Accounting Profit

The total revenue of a business minus its explicit costs, reflecting the financial gain as recorded in the financial statements.