A gun invented in the 1400s was the first gun that fired with a firing mechanism IED
matchlock gun
slingshot
shotgun
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Which of the following best describes the principle of informed consent as described in the belmont report? a. voluntariness, risk/benefit assessment, selection of subjects. b. comprehension, conflicts of interest, risk/benefit ratio. c. risk/benefit assessment, justification of research, comprehension. d. information, comprehension, voluntariness.

If you cannot see clearly around your car 100 ft in all directions as you approach an intersection, you should: a. make sure you're driving in the center lane b. reduce your speed to 15 mph c. wait to turn until the next intersection

If the light is green as you approach an intersection, you should: a. cover your brakes b. expect it to change soon c. speed up to enter the intersection