Through different time periods, about 2000 years, the use of the scarabs became many and varied.

However, their use may have varied - especially on a regional basis.

After the war its use varied among states and localities.

Their use varies according to the school and philosophy associated with the mantra.

The use of individual opinions has varied over the Court's history.

The use of sight probably varies with species and water conditions.

The use of prescription drugs varies significantly by geographic region.

The use of land varies between residential, retail and some light industry.

Its uses vary but generally is a commandment of authority.

However, the use of the metric and imperial systems varies by age.