All of the following are short-term effects of a stimulant, EXCEPT: *
Alertness
Increased heart rate
Sleepy
O
Loss of appetite

Which is the link between heredity and tobacco addiction

What region is located between the shoulder blades

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.