The effect of urbanization on a typical stream hydrograph is to
A) decrease runoff.
B) increase lag time between storm peak and peak stream discharge.
C) decrease lag time between storm peak and peak stream discharge.
D) create a base flow.
C
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The bob of a simple pendulum has its maximum potential energy at the
A. bottom of its swing. B. same at all points along its path of swing. C. midpoint between top and bottom of its swing. D. top of its swing.
For the same amount of discharge, a narrow, shallow channel will have a higher water velocity than will a wide, deep channel
Indicate whether the statement is true or false
The world's largest state is
A) China. B) Canada. C) Russia. D) Alaska. E) India.
Which of the following must occur so that the pre-initiation complex can be converted to the open complex?
A) The C terminal end of the RNA polymerase must be dephosphorylated. B) The C terminal end of the RNA polymerase must be phosphorylated. C) The N terminal end of the RNA polymerase must be dephosphorylated. D) The N terminal end of the RNA polymerase must be phosphorylated.