An experiment is designed to determine the hunting preferences of grey wolves in Yellowstone. What kind of experiment is this? 1. a natural experiment
2. a controlled experiment
3. a field experiment
4. an independent experiment

Fuel experiment

Explanation:

since it involves direct observation of the animals

i think slash and

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 : )