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Which of the following scenarios represents the best use of a scientific model? a. predicting weather patterns b. studying the result of mixing two chemicals c. studying the effect of oil spills on plant growth d. studying the speed of a ball down an inclined plane
Weegy: Which of the following scenarios represents the best use of a scientific model? a. predicting weather patterns. (More)
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Asked 9/9/2013 7:20:50 AM
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Which type of environmental scientist is likely to study the effects of pesticides on pigs? a. Ecologist b. Oceanographer c. Environmental veterinarian d. Environmental physician
Weegy: C. Environmental veterinarian is likely to study the effects of pesticides on pigs. (More)
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Asked 9/10/2013 7:07:44 AM
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Which type of environmental scientist is most likely to study the effects of air pollution on asthma? a. Hydrologist b. Toxicologist c. Environmental physician d. Ecologist
Weegy: Which type of environmental scientist is most likely to study the effects of air pollution on asthma? b. Toxicologist [ ] (More)
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Asked 9/10/2013 7:33:31 AM
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Which type of environmental scientist is most likely to study the effects of air pollution on asthma?
Weegy: Answer: Which type of environmental scientist is most likely to study the effects of air pollution on asthma? Background The associations between exposure to air pollution and asthma control are not well known. [ The objective of this study was to assess the association between long-term exposure to NO2, O3 and PM10 and asthma control in the follow-up of the Epidemiological study on the Genetics and Environment of Asthma (EGEA2) (2003–2007). Methods Modelled outdoor NO2, O3 and PM10 estimates were linked to each residential address using the 4 km grid air pollutant surface developed by the French Institute of Environment in 2004. Asthma control was assessed in 481 subjects with current asthma using a multidimensional approach following the 2006–2009 Global Initiative for Asthma guidelines. Multinomial and ordinal logistic regressions were conducted adjusted for sex, age, body mass index, education, smoking and use of inhaled corticosteroids. The association between air pollution and the three domains of asthma control (symptoms, exacerbations and lung function) was assessed. ORs are reported per IQR. jech.bmj.com/content/.../jech.2010.130229.full ] (More)
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