Which of the spectra shown are emission spectra? *
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Social Studies, 03.03.2021 20:40 vazquezemmy8
Which of the spectra shown are emission spectra? *
Answers: 3
Social Studies, 22.06.2019 02:00
Agroup of anthropologists from the future want to study the culture and society of the twenty-first century. they cannot find any written documentation of this time period, so they must conduct an archaeological excavation.identify the artifacts, features, and ecofacts they will find during their fieldwork. what will these items tell the anthropologists about our culture and society?
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Social Studies, 22.06.2019 09:50
Click on the link to view information gathered by the organization keep america beautiful. read "the costs of american littering" to find three negative effects of litter in local communities. based on your research, what are the negative effects of litter in local communities? check all that apply.litter cleanup is very expensive.litter has decreased since 1969.litter is a constant community problem.litter causes property in the community to be less valuable.litter contaminates water and has other environmental consequences.
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Social Studies, 22.06.2019 12:00
What greek scientist created a screw to move water for irrigation?
Answers: 1
Social Studies, 22.06.2019 22:00
Which us president proposed a decimal based measurement system for the us
Answers: 1
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