"Roger's arm was conditioned by a civilization that knew nothing of him and was in ruins." what does this quote matter?

How do prepositions function in a sentence ? check all that aply

Which verb from is used to indicate the perfect progressive tense

Johnny just received a failing grade on his science exam. lucy oversaw johnny’s paper, and she asked him about it. johnny snapped at her shouting, “it’s none of your business! ” which of the following is the psychological response johnny exhibited towards lucy? select one: a. dismay b. irritability c. hesitation d. hopelessness