On a winter day, most automobiles keep the passengers warm by using heat generated by the engine. This use of the heat by-product from a gas engine is an example of :
A
cogeneration
B
nuclear power
C
a sustainable source of energy
D
non-fossil-fuel energy
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Solution
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Correct option is B. cogeneration In hydrothermal vent communities,
we should not expect to find chlorophyll as
photosynthesis cannot take place due to absence
of light.
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