Materials that can be directly obtained or made from living things are called?

What does vexed mean as it is used in the second stanza of "the second coming"?

In the reading, statement on the assassination of martin luther king, jr., which of the following inferences is best supported by the second paragraph? martin luther king dedicated his life to love and to justice between fellow human beings. he died in the cause of that effort. in this difficult day, in this difficult time for the united states, it’s perhaps well to ask what kind of a nation we are and what direction we want to move in. for those of you who are black—considering the evidence evidently is that there were white people who were responsible—you can be filled with bitterness, and with hatred, and a desire for revenge. question 5 options: a) the speaker is urging the same non-violent response that was preached by the slain martin luther king, jr. b) the speaker doesn’t want people to be angry about the death of martin luther king, jr. c) the speaker is trying to encourage racial resentment. d) the speaker wishes he hadn’t been born an american citizen.

From the glass menagerie: "suspended in the mist over berchtesgaden, caught in the folds of chamberlain's umbrella." who was chamberlain? a. paul chamberlain: tom's father b. neville chamberlain: prime minister of great britain. c. pedro chamberlain: amanda's drunkard husband d. cornelius chamberlain: gentleman caller for laura