Which of these is the best example of a goal for an improved diet

Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors. b) transcription from the host cell rna polymerase introduces numerous mutations. c) capsid proteins from the host cell can replace the viral capsid. d) viral rna is translated by host cell ribosomes.

Apatient receives 250 ml mg of oil drug at noon 6 p. m. and midnight the drug has a half life of 6 hours how much does a drug remain in the patient at 6 a. m. the next day

Is it normal to have a full mustache at age 14?