Taking megadoses of vitamins a. is better than trying to get vitamins from food. b. is a good way to get needed vitamins. c. is unsafe and not recommended. d. can athletes improve performance

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.

For yokos physical fitness class she is supposed to do a certain amount of aerobic exercise what is best for her

The nurse is providing a health promotion session to a group of teenagers and is discussing the abuse of barbiturates. the nurse should provide which information to the teenagers?