According to the data, what are the best conditions for growing mold?

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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Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry