All of the following are results of U.S. airline deregulation EXCEPT
A) the number of direct flights have been reduced.
B) fares have been reduced.
C) the most efficient companies have survived.
D) the hub and spoke network has increased costs.
E) 90% of passengers use discounted tickets.
D
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____________________ are essential portions of watersheds because they serve as the liaison between land and water resources.
Fill in the blank(s) with the appropriate word(s).
What biological chemical is important in heredity of traits?
A) Carbohydrates B) Nucleic acids C) Lipids D) Proteins
Which of the following correctly relates the becquerel to the curie?
A) 3.7 x 10^10 Bq = 1 Ci B) 3.7 x 10^7 Bq = 1 Ci C) 2.7 x 10^-8 Bq = 1 Ci D) 2.7 x 10^-11 Bq = 1 Ci
When does the wet monsoon season begin in South Asia?
A) May B) July C) September D) December E) June