Examlex
Nicotine is a physiologically active aromatic amine.
Plastic Bottles
Plastic bottles are containers made from polymers such as polyethylene terephthalate, widely used for packaging beverages and other liquids, posing environmental concerns due to their non-biodegradable nature.
Environmental Problems
Issues caused by human activities or natural processes that damage the natural environment or negatively affect people's health and quality of life.
Eutrophic Lakes
Bodies of water that are rich in nutrients like nitrogen and phosphorus, leading to excessive growth of algae and a decrease in oxygen levels.
Clear Water Species
Refers to aquatic organisms that thrive in clean, unpolluted water environments, indicating healthy aquatic ecosystems.
Q15: The initial stage of the digestion of
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