What is the measuring unit of mass​

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

What is one form of speech that is not protected by the u.s. constitution? a. speech about religion b. political speech about a candidate c. speech protesting the government d. speech that is slanderous

"magic" mushrooms have effects similar to those of a. lsd b. pcp c. ketamine d. none of the above