Which of the following is an appropriate guideline for waste disposal?

Which of the following is not an attitude you should adopt on the road? a. arrogance b. forgiveness c. tolerance

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Explain how you might determine the rate of weathering on a sample rock