According to the video, what are 2 ways to prevent STD’s

Scientists who study the anatomy of the systems in the human body focus their studies on

Cancer is 100% preventable if you follow all the necessary healthy behaviors. true or false

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis. b) it converts host cell rna into viral dna. c) it translates viral rna into proteins. d) it uses viral rna as a template for making complementary rna strands.