Indicate the minimal meteorological conditions for operating a small remotely piloted aircraft.
A. Out of the clouds and winds of less than 25 knots.
B. Ground visibility at the command post of at least two statute miles.
C. Out of the clouds and in sight.
D. Out of the clouds and ground visibility of the ground control station of at least two statute miles.
c
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The induced voltage is ____ to the rate of change of current.
a. proportional b. not related c. inversely proportional d. exponentially related
Prior research on animals has led to vaccines for which of these medical conditions?
A) ?HIV/AIDS B) ?polio C) ?asthma D) ?cancer
The hedgehog is native to the United States
Indicate whether the statement is true or false
The Rough Riders, organized principally by Teddy Roosevelt,
A. experienced no serious military action. B. were trained in guerrilla warfare. C. managed to take San Juan Hill unassisted. D. were an ineffective and incompetent collection of western cowboys, eastern polo players, former criminals, and other volunteers. E. were turned into an effective fighting force by Colonel Leonard Wood.