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It shows gigatons of carbon moving to and from the atmosphere each year (Gt/yr). Choose the best explanation of what is happening in the diagram.
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According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
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Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
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What element is able to combine with itself and hydrogen to form large molecules ?
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Nh3 +02-no + h20 is unbalanced what is the balanced equation
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It shows gigatons of carbon moving to and from the atmosphere each year (Gt/yr).
Choose the best ex...
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