I need help big time I made a friend on here and i cant message them how can i message them because the way we talked was on a topic that got removed how can i message them

What is a risk associated with medicines?

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.

Which nutrients are a valuable resource in trying to build muscle?