Complete the following sentences about the unique life cycle of a retrovirus. a retrovirus has a(n) genome that must pass through a stage in which converts the genome to (a) . the latter material must the host's in order for the viral genome to be expressed.

What is the difference between a journal entry written by an eyewitness to an event and a play written about the same event? a. the journal entry is a historiographical source, while the play is a periodical source. b. the journal entry is a chronological source, while the play is a primary source. c. the journal entry is a primary source, while the play is a secondary source. d. the journal entry is a secondary source, while the play is a periodical source.