After studying the historical concentrations of carbon in the oceans for several years, scientists noticed the trend in carbon availability shown in the graph. Based upon this information, they predicted that this pattern would continue. Graph showing rising levels of carbon dioxide in the atmosphere from 1960 to 2010, rising carbon dioxide levels in the ocean from 1990 to 2010, and decreasing pH in the seawater from 1990 to 2010. © NOAA PMEL Carbon (Program https://www. pmel. noaa. gov/co2/file/Hawaii+Carbon+Dioxide+ Time-Series) Based upon the observed data, what is the most valid conclusion that can be made concerning how ocean carbon levels are changing? The atmosphere has deposited a consistent amount of carbon into the oceans since observations began. As atmospheric carbon dioxide levels increase, ocean carbon levels decrease along with the pH level. As atmospheric carbon dioxide levels increase, ocean carbon dioxide levels also increase as the ocean absorbs more carbon. Additional carbon level readings will show there is no correlation between predicted and observed levels.
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Biology, 22.06.2019 04:30
Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases
Answers: 2
Biology, 22.06.2019 06:00
Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.
Answers: 2
After studying the historical concentrations of carbon in the oceans for several years, scientists n...
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