What is the name of blood vessels so small that blood cells have to move through them in single file

Which of the following viruses would most likely have reverse transcriptase? a) an rna-based lytic virusb) an rna-based lysogenic virusc) a dna-based lytic virusd) a dna-based lysogenic virus

If a doctor needs using a medical imaging machine, a might be called to assist the doctor.

Which do you focus on to lower your set point