You can get an std from a seemingly healthy person. true or false

Are needed by the body in large amounts in order to maintain good health

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

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