PLEASE ANSWER what does when I heard the learn'd astronomer suggest about academic studies? A. that they tend to be impossibly complex B. that they reveal a wealth of information C. that they are rewarding for many people D. that they are overwhelmingly tedious​

What is the historical context of the diary of a young girl by anne frank? o the holocaust o world war i siege on sarajevo the american civil war

Select the quote that best shows character. “why should he disturb my peace? ” “excuse me, sir, i am not accustomed to listen to such expressions or to such a tone of voice. i want to hear no more.” “the dear lady may well have taken me for a brigand.” “then you won’t pay me now? eh? ”

The “big dig” the “big dig” (the central artery/tunnel project) has been complex and challenging. located in boston, massachusetts, this tunnel is eight lanes wide and three-and-a-half miles long. what is most amazing about this tunnel is that it is constructed under a major highway and skyscrapers located in boston’s financial district. construction crews used “clamshell excavators” during this dig. these machines carved narrow trenches, and then a special substance was pumped into the trench to keep the dirt from caving in. finally, steel beams were lowered into the trench and concrete was pumped in. one problem that engineers faced while constructing the tunnel is the fact that the soil beneath boston is extremely loose and soggy. engineers solved this dilemma by freezing the soil and pumping very cold water into pipes beneath the city. to strengthen the soil even further, a special type of glue was injected into the ground to with the consolidation of the soil. 23 which phrase best defines the word excavator as used in the passage? a. a device used to measure underground temperatures b. a device used to level uneven surfaces c. a device used to move heavy objects d. a device used to dig holes