RNA and DNA differ in all of the following except:
A) RNA is single-stranded rather than double-stranded.
B) RNA uses a different sugar from DNA.
C) RNA uses a completely different set of nitrogenous bases compared to DNA.
D) RNA uses the nitrogenous base uracil (U) in place of thymine (T).
C
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People with broader and more expansive images of place are less likely to travel far than those with narrower and more localized images of place
Indicate whether this statement is true or false.
The Arab Spring began from the protest of a Tunisian street vendor who ultimately set himself on fire on
a. December 17, 2009. b. December 17, 2010. c. December 17, 2008. d. December 17, 2011. e. None of the choices are correct.
The total area drained by a stream and its tributaries is called the
A. drainage basin B. divide C. hydrologic cycle D. tributary area
The force that would cause a stationary parcel of air to begin to move horizontally is called the?
a. ?Coriolis force. b. ?pressure gradient force. c. ?centripetal force. d. ?frictional force. e. ?gravitational force.