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Chemistry, 13.07.2019 11:40 kitt90335

Leon made a chart to summarize some characteristics of led light bulbs. which headings best complete the chart? x: cost-effectiveness y: time-effectiveness x: time-effectiveness y: cost-effectiveness x: benefits y: risks x: risks y: benefits

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Leon made a chart to summarize some characteristics of led light bulbs. which headings best complete...
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