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

Question I was asked: Which of these particles, when found in soil, contributes most to the water retention in soil?

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

Question I was asked: In which of these investigations would pictures from a camera be most useful?

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

Question I was asked:
An object such as a hammer weighs less on the Moon than on Earth. This is because the Moon has a