Use the drop-down menus to select the best answers. At high altitudes, less oxygen is in the air. That might result in the body relying more heavily on
.
A sleeping person is most likely using
to produce accessible energy.

Occurs when the immune system attacks the body. lupus cancer sickle cell disease huntingtons disease

Which of these is a symptom o anorexia nervosa

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.