Why is it important to assess flexibility both before and during a workout regimen?
a. to assess flexibility progress
b. to keep muscles warm
c. to establish flexibility baselines
d. none of the above

Which of the following identifies the main culprit for america’s increasing weight gain?

Early treatment for mental illness involved because doctors believed that doing this would drain the mental illness out of the person’s body.

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.