How Did the Formation of the Isthmus of Panama Influence

question 31

Multiple Choice

How did the formation of the Isthmus of Panama influence the speciation of shrimp?

• A) The isthmus presented a geographic barrier to gene flow, reproductively isolating the shrimp.
• B) The isthmus allowed the shrimp to evolve in allopatry.
• C) The isthmus united two reproductively isolated populations of shrimp.
• D) a and b
• E) a and c

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Definitions:

LIFO

Last-In, First-Out, an inventory valuation method where the most recently produced or acquired items are the first to be expensed.

Inventory Liquidations

The process of converting a company's inventory into cash, typically at a discount, often used to meet short-term financial needs.

Income Taxes

Taxes imposed by government authorities based on the income earned by individuals and corporations.

Inventory Valuation Errors

Mistakes in calculating the end inventory that can significantly affect a company's cost of goods sold, profits, and tax liabilities.