The sensors needed to make a smartphone effective can put users’ information at risk. What are the costs and benefits of the sensors that allow smartphones to collect information? How would our smartphones be altered if these sensors were disabled or less effective? Is this would be worth the protection of an individual’s privacy?

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

15 points & brainliest ! when the speaker compares dream memories to fall leaves that are hard to catch, what feelings does this simile suggest? what was i dreaming? it's coming back to me! but scraps of dream memories drift just out of reach like fall leaves dancing in the wind that i chase madly but cannot catch. a. the speaker is confident b. the speaker is disappointed. c. the speaker is ashamed. d. the speaker is excited. i am stuck between b & d. explain your answer

Which describes an effective project plan? o a. the project plan uses abstract language to provide interesting descriptions. o b. the project plan uses researched sources to establish credibility. o c. the project plan uses information that is already known to the reader. o d. the project plan uses visual aids to guide the reader's understanding