Where does cellulose gel come from?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Differentiate renewable and nonrenewable resources

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.