What defining feature makes a material an insulator?

Some keep the sabbath in surplice - i just wear my wings - and instead of tolling the bell, for church, - our little sexton - sings

Which of the following is not one of the three major types of conformity? a .pretending in public, and keeping individual beliefs private b. publicly hating a group , but secretly wanting to join them c. truly believing the beliefs of a group publicly and privately d. following a role model because you really admire them i neeedd this asappp

List three civil rights events that lorraine (or the hansberry family) was involved with: