Many florida schools remain under desegregation orders as a result of which u. s' supreme court case? a. district of columbia v. heller (2008) b. brownv. board of education (1954) c. tinker v. des moines (1969) d. u. s. v. lopez (1995) pl < 333

Which statement is correct? the speed of the light ray is the same in air and medium a. the speed of the light ray is the same in air and medium b. medium a and medium b have different densities because light refracts at different angles. medium a and medium b have the same density because the light ray strikes both at the same angle.