Another rhetorical appeal is logos. Logos is what a speaker does to appeal to an audience with logic, which may include facts, numbers, stories, details, and other evidence. What does Steve Jobs do to appeal to his audience with logos?

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material