Which of the following is a renewable resource currently being used by countries around the world?
a. coal
b. fusion
c. natural gas
d. sunlight

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.