Which statement describes an example of logical evidence? A. a historical document showing the date a local business was established B. a speaker's story about a personal experience at a local business C. a statistic showing the most successful local business D. a speaker's conclusion based on statistics about local businesses

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