I need help plz What weakness did delegates at the Constitutional Convention see in the Articles of Confederation A. Some states remained loyal to Great Britain.
B. The federal military was not able to provide for national security.
C. The states could not raise money by collecting taxes.
D .The federal government was too strong.

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.