In order to tell a river lock attendant that you wish to go through the lock, you should <span>sound one prolonged blast followed by one short blast.
You should wait about 400 feet away from the lock and wait for the flashing light signal that allows you to enter.
Also note that </span><span>commercial traffic always have the first priority in entering the locks.</span>
The answer to what experimental result required considering the particle nature of light is A. The ultraviolet catastrophe of blackbody radiation.
A. You measure power on watts.
B. Non-renewable
C.renewable
D. Joules
E. Fossil fuels
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Change in market price is m<span>ovement along the demand curve. </span>
