When assessing energy resources, it is helpful to use a measure called EROI, which is ________
A) energy returned divided by energy invested
B) energy returned plus energy invested
C) energy returned minus energy invested
D) money invested in extraction and processing minus income from sales
E) amount of energy invested minus heat released into the environment
Answer: A
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A. aluminum. B. lead. C. copper. D. zinc.
Fetch is the movement of wind in relation to wave crests for continued energy transfer from air to sea
a. True b. False
The source of phosphate in the phosphorous cycle is the atmosphere.
Answer the following statement true (T) or false (F)
Which of the following is(are) consumed in the process of converting glycerol to dihydroxyacetone phosphate?
A) ADP B) NADH+ C) both a and b D) neither a nor b