What are some of the physical health benefits of physical activity? check all that apply. a. academic success b. lower blood pressure c. a sense of personal achievement d. reduced stress e. increased life expectancy f. reduced risk of chronic disease

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.