Unlike a lytic infection, a lysogenic infection
a. requires a virus to inserts its nucleic acid into a host cell's dna.
b. involves a host.
c. damages the host cell and causes it to burst
d. involves a virus and its nucleic acid.

Unlike a lytic infection, a lysogenic infection requires a virus to insert its nucleic acid into a host cell’s DNA. The answer is letter A. Once it is inserted, the normal DNA replicates along with the host DNA. The normal DNA will become inactive and thus permitting the host DNA to continue it normal process.

most cajuns resided in acadiana, where their descendants are still predominant

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.