When the hydrogen required by a fuel cell is ‘reformed' from a gasoline source, what is the undesirable byproduct?
A. carbon
B. static electricity
C. depleted gasoline
D. propane
Answer: A
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____ are used on topographical maps to connect points of elevation; these lines tell whether the land in question is flat or hilly, gently sloped, concave, or convex.
A. Elevation lines B. Interval lines C. Contour lines D. Ridge lines
Brahman cattle have been used as a basis for the development of several breeds such as Santa Gertrudis, Brangus, Simbrah, and ____________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a recommended approach to overcoming a language barrier?
a. Use humor to make the person feel at ease. b. Speak loudly. c. Use voicemail whenever possible. d. Speak slowly and clearly.
List three methods used by organic producers to control insects
What will be an ideal response?