I just took a test in school today. What question was I asked?

Question I was asked: A jet plane is moving at a constant velocity on a flat surface. Which forces act against the forward motion of the plane?

I just took a test in school today. What question was I asked?

Question I was asked: Which of these provide the best evidence that life could develop on Mars?

I just took a test in school today. What question was I asked?

Question I was asked:
In the lab, students are working with substances that could cause burns. Which of these safety precautions is most important to follow?