Can someone be my friend and who gots pad let HOPE YOU GUYS WILL HAVE A WONDERFUL DAY :p

What are your thoughts on nonhuman trials? do you feel that testing should be done on animals? what are the advantages and disadvantages with nonhuman trails?

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

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.