What does a hygrometer measure?
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Answers: 1
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
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Chemistry, 23.06.2019 05:00
Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
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Chemistry, 23.06.2019 06:30
Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
Answers: 1
Mathematics, 15.02.2020 04:42
Computers and Technology, 15.02.2020 04:42
Computers and Technology, 15.02.2020 04:43
Mathematics, 15.02.2020 04:44
Mathematics, 15.02.2020 04:44