When studying a system, a conceptual model can help scientists understand O what components a system contains.
O how the system components affect each other.
O Both (a) and (b)
O None of the above
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How has the money from oil production in the middle east not impacted the people of that region? a) it improved education and jobs in the region. b) it improved infrastructure such as ports, roads, and bridges. c) it increased life expectancy due to improved healthcare facilities. d) it increased political stability and lessened the presence of corruption.