Why is bouncing during a stretch not recommended?

According to federal dietary guidelines which of these foods is overconsumed

Astage in life where you begin to develop more adult-like characteristics is called

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.