-As Seen in This Image, Roads Running Through New York

question 2

Multiple Choice

-As seen in this image, roads running through New York City's Central Park were intentionally sunk below the line of sight in order to .

• A) accommodate new modes of transportation developed during the market economy
• B) maintain the park's country-like setting
• C) imitate the type of roads used in modern European communities
• D) establish escape routes from the park in cases of emergencies

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Definitions:

Plasma Membrane

Cell membrane that encloses the cytoplasm; separates a cell from its external environment.

Cilia

Singular cilium. Short, hairlike structures that project from the plasma membrane of some eukaryotic cells. Motile types often occur in clumps that beat in unison.

Flagella

Long, whip-like structures that protrude from the cell body of certain organisms, used for movement.

Selectively Permeable

A characteristic of cell membranes that allows certain molecules or ions to pass through it by means of active or passive transport, while blocking others.