Chemistry, 23.02.2021 23:20 amandabarriksofficia
How can human use of natural resources pollute the environment? :(
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Which sample at stp has the same number of atoms as 18 liters of ne at stp
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Chemistry, 23.06.2019 03:00
What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?
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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?
Answers: 1
How can human use of natural resources pollute the environment? :(...
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