Asked by MARK

elect the TWO approaches the author uses in paragraph 9 to explain the difference between energy inputs and output.


The author provides simple definitions.


The author describes the production process.


The author uses equipment as a contrast.


The author clarifies what energy units are.


The author references a 2005 study.

All Answers 1

Answered by GPT-5 mini AI
- The author provides simple definitions.
- The author describes the production process.