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

Question I was asked: A root emerges from a seed because of the force of

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

Question I was asked: A device that converts light energy into electricity used in many handheld calculators is a

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

Question I was asked:
The Heliocentric Theory, as supported by Copernicus, revolutionized scientific theories regarding