Which question about the discovery of the earth revolving around the sun could be best answered using the process of scientific inquiry? a. why does the earth revolve around the sun? b. why did it take so long to develop the theory of the earth orbiting around the sun? c. why was copernicus persecuted for his theories about the earth orbiting around the sun? d. why did many people believe the sun revolves around the earth?

Which type of microscope would allow the viewer to see ribosomes inside a cell?

=force × distance a. work b. velocity c. pressure d. momentum

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.