AC is normally produced by a
A. battery.
B. generator.
C. both of these
D. neither of these
Answer: B
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Which of the following is a form of natural capital gained directly or indirectly as a result of solar energy?
a. Forests b. flowing water and wind energy c. wind energy only d. coal and oil e. forests, flowing water, wind energy, coal and oil.
Which of the following conditions causes hypoxia?
A. rapid change in atmospheric pressure B. extreme cold C. combined effects of heat and humidity D. lack of oxygen to the brain
If an element has 9 protons and 10 neutrons and 9 electrons, which expression correctly identifies the element?
A) F B) F C) K D) K E) K
Having or lacking a diversity or abundance of natural resources does not play a significant role in development
Indicate whether the statement is true or false