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

Recognize logical, relational, and assignment operators, and differentiate between them.

Understand the concepts of bioprospecting, biopiracy, and how they relate to biocolonialism.

Describe the implications of environmental racism and relate it to specific case studies like Robert Bullard's research.

Compare and contrast the treadmill of production theory with ecological modernization theory.

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Definitions:

Insolvency

Refers to the financial condition where an entity can not meet its debt obligations as they come due.

Consecutive Years

Years that follow one after another without interruption.

Involuntary Bankruptcy

A legal process initiated by creditors to force a debtor into bankruptcy proceedings, in order to recoup debts owed by liquidating the debtor's assets.

Nonprofit Organizations

Organizations that operate for charitable, educational, cultural, scientific, or social welfare purposes rather than for profit.