The Fiscal Squeeze Has Made It Extremely Difficult for Central

question 23

Multiple Choice

The fiscal squeeze has made it extremely difficult for central cities to address a wide variety of urban problems,which include poverty,neighbourhood and infrastructure decay,and ________.

• A) urban sprawl
• B) overcrowding
• C) crime
• D) graffiti
• E) asthma

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Definitions:

Triacylglycerols

Lipids formed by three fatty acids linked to a glycerol molecule; a main form of energy storage in animals.

Phospholipids

Lipids in which two fatty acids and a phosphorus-containing group are attached to glycerol; major components of cell membranes.

Hydrocarbons

Organic compounds consisting entirely of hydrogen and carbon, often used as fuels and solvents.

Hydrophobic

Not readily interacting with water; having less affinity for water molecules than they have for each other. Compare with hydrophilic.