Why does the narrator spend so much time in the "tell tale heart" attempting to justify the murder?

In “the bet” by anton p. chekhov, what motivates the lawyer to participate in the bet?

Write a narrative essay about a moment in your life when you were judged by something other than the content of your character. any narrative stories y’all have ? idk what to write

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