In photosynthesis, carbon dioxide and water in the presence of sunlight yields
1.proteins and oxygen.
2.chlorophyll and oxygen.
3.carbon and oxygen.
4.glucose and oxygen.
4
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As developing nations' economies and industrialization grow, the United States will be increasingly competing for available crude oil supplies with
A) Western Europe. B) Canada and Mexico. C) Russia. D) India and China.
Which of the following cities of North America is NOT located in the Sunbelt?
B) Las Vegas, Nevada C) Houston, Texas D) Cleveland, Ohio E) Phoenix, Arizona
A rock at the top of a slope that starts to roll down, it is losing kinetic energy and gaining potential energy.
Answer the following statement true (T) or false (F)
The lowest crude death rates are found in countries at which stage of the demographic transition?
A) Stage 1 B) Stage 2 C) Stage 3 D) Stage 4 E) Stage 5