Question 1: What does Emmett say "bear witness” means (p. 161)? Why is “bearing witness” important? sorry they don't have reading or language arts.

i think i will need more detail to answer if this is a specific question on a test, but technology advancements are good for many industries, such as medicine or food industries, new technology could us in medicine in ways such as new scanners to tell us more about our bodies or new cures or vaccines for diseases.

well not the inner core.. its made entirely of lava. the crust is obviosly not it. and the outer core is made of nickel so your answer would be a the mantle

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d) john quincy adams was such a popular president that andrew jackson lost despite running a strong campaign.

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