Quick question. During a fire you should get down and crawl to an exit. Before opening a door what should you do. After you answer that tell me why should you crawl to the exit. Each question is worth five points. atantoniop1223377

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.