Synergistic effects refer to the combination of effects from ____ and___. {Ans: alcohol and other drugs}In the US, more people die in motor accidents who are not wearing seatbelts than die from..... {Ans: drowning accidents (true), smoke related illnesses (false), shark attacks (true), mass shootings in the US (true), home fires (true), drug overdoses (false),}Following closely creates _______. {Ans: a front collision trap}Momentum is the product of an object's speed and _____. {Ans: weight}Rubbernecking is dangerous because of distracted driving and because rubbernecking drivers _________. {Ans: often steer in the direction they are looking}If you experience an inability to steer, you should immediately apply full pressure to the brakes to stop quickly as possible. {Ans: false}