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conservation
最后更新: 2020-10-06
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water conservation
water conservation
最后更新: 2016-07-23
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oil conservation essay
oil conservation essay
最后更新: 2016-09-13
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petrol conservation essay
petrol conservation essay
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marathi essay on fuel conservation
marathi essay on fuel conservation
最后更新: 2017-08-28
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oil conservation essay in 500 words
oil conservation essay in 500 words
最后更新: 2016-10-21
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short drama script about water conservation
short drama script about water conservation
最后更新: 2023-10-13
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order for them to extract energy from organic molecules (4,15). in addition, plants provide food and shelter for many kinds of organisms, and humans rely on them directly for grains, vegetables, fruits, wood, paper, clothing, and many medicines (8,11). in the future, they may be useful as sources for new medical drugs (8), emerging cleaner, renewable fuels, and other products (6). for allof these reasons and more, plant conservation is critically important (2,8,11).
parts of a plant
最后更新: 2015-09-10
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