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Describe tectonic plates and explain how they “float” on the earth’s surface (what do they float on and what causes their movement
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What is the importantence of the carbon and nitretan cycles in the environment
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Biology, 22.06.2019 06:10, HOTaco1837
You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13
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Biology, 22.06.2019 07:30, ayoismeisalex
Which greenhouse gas is emitted when burn fossil fuels for energy? a. nitrogen b. oxygen c. carbon dioxide d. helium
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Describe tectonic plates and explain how they “float” on the earth’s surface (what do they float on...
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