Explain how the complexity and diversity of living things has changed over time
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Chemistry, 15.12.2021 03:10 aangellexith2885
Explain how the complexity and diversity of living things has changed over time
Answers: 3
Chemistry, 22.06.2019 01:50
Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.
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Chemistry, 22.06.2019 14:00
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
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Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Biology, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20
Mathematics, 04.09.2021 03:20