Jorge has been feeling sluggish and having trouble concentrating in class. which of these options would him regain focus in a healthy way?

When exercising, you shouldn’t go past to avoid an injury.

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.

Answer the questions in the image for brainliest. are my answers right? ?