Explain Fredrick Douglass feelings regarding the Underground Railroad. Are his feelings positive or negative?

Which of these flaws does ulysses reveal while leaving the island after blinding the cyclops? a. a need for comfort b. a need for companionship c. a desire for glory d. a desire for riches

May someone me with these questions

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