Rate of mass loss Red maple White oak Chestnut oak Leaves with higher lignin content and lower nitrogen content lost mass at a lower rate. White Ash pine O Red maple Pin cherry Paper birch Sugar maple o New Hampshire Beech O On average, leaves decomposed at a slower rate in New Hampshire. Low Low High Lignin content Low High Nitrogen content

Why Chamomile is used for beautification purposes? Write its specific activity and uses on beautification purposes. please briefly write at your own words.

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Coliforms are commonly used as an indicator of drinking water quality. As we discussed, in March and April of 1993 there was a major outbreak of gastrointestinal illness in Milwaukee, Wisconsin caused by contamination in the public drinking water supply.  As summarized by MacKenzie et al.1, “throughout the period from February to April 1993, samples of treated water from both (water treatment) plants were negative for coliforms and were within the limits set by the Wisconsin Department of Natural Resources for water quality.”  Why, in this case, did coliforms remain at acceptable levels despite water contamination that resulted in over 400,000 cases of gastrointestinal illness?