The energy _____ from the sun is renewable and environmentally-friendly. A. harnessing B. harnessed C. harnesses D. is harnessed

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The energy _____ from the sun is renewable and environmentally-friendly.

=> B. harnessed

The energy _____ from the sun is renewable and environmentally-friendly.

A. harnessing B. harnessed C. harnesses D. is harnessed

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