Is the removal of color from bleach a physical or chemical change?

Which feature of a human community is similar to a niche in a biological community

What materials must dams have to produce electricity, and what must occur?

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him