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OpenStudy (anonymous):

What was Diderot’s contribution to the Age of Reason? He developed a system to measure heart rate and blood flow. He invented the steam engine. He wrote an encyclopedia of knowledge. He calculated the melting temperatures of various metals.

OpenStudy (anonymous):

sorry i don't kno who that is D:

OpenStudy (anonymous):

lol who

OpenStudy (anonymous):

@bngaure

OpenStudy (anonymous):

c?

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