Where would a primary producer be located in a food chain?
first step
last step
middle step
each step

the millers tale is the answer.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )