There are 20 different amino acids, all of which differ by r group. true or false

True. The r group distinguishes an amino acid.

in paragraph 6 of "sinners in the hands of an angry god" by jonathan edwards, he talks about how doing good things alone will not save men from going to hell because they're at the mercy of the will of god. "spiritual reform" provides men with a false sense of safety.

in at least 150 words, discuss the tone of the narrator in "i stand here ironing," and explain how it impacts the telling of the story