9your driving environment changes each time you get behind the wheel - weather, road conditions, your vehicle and other drivers are

"unpredictable"

Explanation:

According to the information provided in the question we can say that all these conditions can be described as "unpredictable". This is because these conditions are ALWAYS different every single time you get behind the wheel of the car and hit the road. This makes it impossible for you to predict these conditions are what is going to happen once your on the road.

I hope this answered your question. If you have any more questions feel free to ask away at .

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;