Which of the following statements about biofuels is true?a.Biofuels are composed of 100% renewable materials.b.Algae is the leading source of biofuels.c.Energy processing from corn biofuels is not energy efficient.d.Corn is the only source of biofuels.

Question

Revolt · Accepted Answer

C

Unit Test

Which of the following statements about biofuels is true?a.Biofuels are composed of 100% renewable materials.b.Algae is the leading source of biofuels.c.Energy processing from corn biofuels is not energy efficient.d.Corn is the only source of biofuels.

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