By comparing the neutrino spectra measured by SNO and Super Kamiokande, we
obtain inequalities between the ratios of observed rate to SSM rate for the two
experiments. These inequalities apply to a possibly energy-dependent reduction
of the SSM flux and to the case of neutrino oscillations. We use them to
examine the relationship between the two experiments expected for the MSW and
``Just-So" oscillation scenarios.Comment: 8 pages + 3 figures, REVTeX, uuencoded file created on a VMS syste