What is the force called that resists motion between two surfaces that are in contact

47. when must a driver show proof of financial responsibility? a. when requested by a police office b. to register a vehicle or renew its registration c. to obtain a drivers education certificate d. both a and b

Criminalnology is an empirical science which encompasses the following areas of study

In recent years, there have been two major criticisms of congress and how it promotes the public good. describe these two in two paragraphs