Which is an example of a condition in which homeostasis is maintained using a positive feedback loop? a. low blood glucose b. high blood glucose c. high body temperature d. break or tear in blood vessel wall

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.