Bioaccumulation and biomagnification are processes that involve the accumulation of toxins in organisms, with bioaccumulation focusing on uptake and concentration, and biomagnification on toxin concentration at higher trophic levels.
Bioaccumulation refers to the uptake and concentration of xenobiotic substances by organisms, while biomagnification involves the increasing concentration of toxins in organisms at higher trophic levels. An example of bioaccumulation is the accumulation of DDT in fish, while an example of biomagnification is the high concentration of mercury in fish consumed by birds.
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