The smallpox epidemic, edward jenner, and cowpox were all instrumental in the development of the first
a. blood transfusion procedure
b. stethoscope made
c. vaccine discovered
d. tourniquet developed

Does indrect sunlight does not pose any danger to the skin

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.

It is just as important to develop our as it is to develop our bodies.