The Following Questions Refer to the Paragraph Below

question 75

Multiple Choice

The following questions refer to the paragraph below.
A sediment core is removed from the floor of an inland sea. The sea has been in existence, off and on, throughout the entire time that terrestrial life has existed. Researchers wish to locate and study the terrestrial organisms fossilized in this core. The core is illustrated as a vertical column, with the top of the column representing the most recent strata and the bottom representing the time when land was first colonized by life.

Figure 25.2
-Which of the following reasons may explain why the sediment core lacks fossils of dragonflies with 3-feet wingspans?
1) This particular sediment core includes the correct stratum, but the part of the stratum captured by the core lacks such fossils.
2) The sea was not present at this site during the time that 3-feet dragonflies existed.
3) Dragonflies have no hard parts, such as exoskeletons, to fossilize.
4) The sediments containing these fossils at this site may have been eroded away during a time when the sea had receded from this site.
5) Dragonflies are terrestrial; therefore, fossils of terrestrial organisms should not be expected in the sediments of seas.

• A) 1 only
• B) 3 only
• C) 5 only
• D) 2 or 4
• E) 1, 2, or 4

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The process of dividing a customer base into distinct groups based on common characteristics, to target marketing efforts more effectively.

TAM

Total Addressable Market, which refers to the overall revenue opportunity available or total demand for a product or service within a market.

Major U.S. City

Any large and significant urban center in the United States typically characterized by a substantial population, economic activity, and cultural influence.

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Travel that is affordable and planned with budget constraints in mind, focusing on value for money.