According to a study at Argonne National Laboratories, what is the net energy gain or loss, expressed as a ratio, from producing a gallon of ethanol from corn?
W) -0.95
X) + 1.0
Y) +1.1
Z) +1.3
✔️Answer:Z) +1.3
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.