Which sentence includes an introductory phrase?
a. nathan, on the other hand, was a great fan of country music.
b. actually, i’ve never met a russian i didn’t like.
c. after the 20-mile hike, the recruits were ready for a break.
d. every member of the team, even short-shot mccauley, was ready for a full-court press. logically.

Which lines in this excerpt from act b of shakespeare macbeth tell the audience that macbeth realizes his mistake and regrets his ambition

Which sentence uses whether correctly

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