How did the gift of baseball affect the author?* it motivated him to create a game that did not require sight.
It reminded him of the fun activities that he could no longer enjoy.
It reinforced his belief that people are often thoughtless.
It offered him the chance to try playing a traditional game.

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