Which of the following is a health-related component of physical fitness?
a) reaction time
b) coordination
c) speed
d) muscular strength

Why would a person’s self-esteem affect his or her health?

Amalignant tumor that originates within glandular tissue is called

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.