Of the Following Are Time Periods That the U

question 101

Multiple Choice

of the following are time periods that the U.S.economy experienced a period of recession EXCEPT:

• A) 1973−1975
• B) 1981−1982
• C) 1990−1991
• D) 2007−2009
• E) 2010−2011 (as of late-2011)

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Definitions:

Molds

Fungi that grow in the form of multicellular filaments, known as hyphae, which are often found in damp, warm conditions.

Spores

A resistant form of certain species of bacteria.

Keratins

are a family of fibrous structural proteins that are key components of hair, nails, and the outer layer of skin, as well as other epithelial tissues.

Agar

A gelatin-like substance derived from seaweed that gives a culture medium its semisolid consistency.