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Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
Answers: 3
Chemistry, 23.06.2019 04:30
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
Chemistry, 23.06.2019 11:40
Which of the following is true for a reliable scientific source? it cites logic. it cites opinions. it cites valid data. it cites common sense.
Answers: 2
Chemistry, 04.07.2019 09:30
History, 04.07.2019 09:30
Chemistry, 04.07.2019 09:30
Chemistry, 04.07.2019 09:30
History, 04.07.2019 09:30
Mathematics, 04.07.2019 09:30
Mathematics, 04.07.2019 09:30
Mathematics, 04.07.2019 09:30
Mathematics, 04.07.2019 09:30