Which of the above beak depth vs time graphs represent the change in finch beak depth that would occur due to successive years of above average rainfall? a. Graph 1 b. Graph 2 c. Graph 3 d. Graph 4

Which of the following attitudes is not likely to lead to unsafe decisions? a. anxiety b. composure c. overconfidence

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

Aggregation is the process of all of your data. a. gathering b. analyzing c. collecting d. observing