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1 vote
Which of the following is the most vital way in which humans depend on plant energy?

as food
as biofuels
as firewood
as hydroponics

User AjayKumar
by
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2 Answers

5 votes
as food , it’s a necessity all humans need to live.
User Ctbrown
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6 votes
As food. Food is necessary for survival, while others aren’t as vital.
User Ahmed Ashour
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3.6k points