Where is major kovaloff's nose finally caught

Which three sentences in this excerpt from arthur conan doyle's "the contest" suggest that the author's tone is mocking?

Which of the following group roles has the responsibility of keeping the discussion on schedule?

Create an explanatory essay outlining a technological advancement during the industrial revolution in england, and how this advancement impacted the workers. compare this information with information you have researched about a twenty-first century hardware invention, how this has changed lives, and how the workers who create the hardware are impacted. construct a strong conclusion, making a connection between technology of the past and present.