Biology, 17.03.2020 21:57 highflylex279
The graph below depicts the percentages of oxygen and carbon dioxide in Earth’s atmosphere over time.
Identify which line best represents each gas and explain your answer.
(5 points)
Discuss the evolution of the first living cells and how it affected the amount of each of these gases present in the atmosphere.
(5 points)
If the population of cyanobacteria suddenly went extinct today, predict how that might change the values of each of the gases represented on the graph. Explain your answer.
(5 points)
15 Points Total
Graph two depicts the percentages of oxygen and carbon dioxide in Earth’s atmosphere over time.
Answers: 2
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Which of the following initial observations would more directly lead to this research study? a) ginko biloba is cost effective and also possesses heart-protective, antioxidant, anti-inflammatory properties. b) metformin is an effective treatment of patients with t2d, but shows side effects that complicate the disease state. c) over the past several years, the cost of treating t2d within the united states has increased dramatically. d) many plants contain molecules that improve the health and quality of life of patients with a variety of diseases like t2d. e) t2d affects millions of individuals in the usa and worldwide many of who could benefit from improved therapies.
Answers: 3
The graph below depicts the percentages of oxygen and carbon dioxide in Earth’s atmosphere over time...
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