Which one of the following choices is a reason to have good posture?
a. it can reduce susceptibility to sinus pressure and headaches.
b. it can extend your active years by 2–3 years.
c. it can allow for deep breathing and proper digestion.
d. it can prevent arthritis and osteoporosis.
-its not d

What is one limitation of the myplate guidelines

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.

Who could you talk to if you were concerned about your own mental health or that of a loved one?