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Biology, 24.06.2019 21:30, smarty5187
Describe the role of enzymes regarding activation energy needed in a chemical reaction
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Biology, 20.06.2019 18:02, bhopainting
Landfills are waste disposal sites. they are often man-made depressions in the ground covered with a lining designed to prevent any leakage of waste materials. however, landfills can leak through the base resulting in negative impacts on the surrounding environments. what negative impact to the environment is caused by organic and inorganic constituents that are dissolved by rainfall in the landfills?
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Biology, 22.06.2019 03:00, brianfranklin17
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
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Biology, 22.06.2019 12:00, princessmoon
Which of the following is not associated with invasive species?
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Describe the role of enzymes regarding activation energy needed in a chemical reaction...
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