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bioaccumulation vs. biomagnification

[bahy-oh-uh-kyoo-myuh-ley-shuhn] / ˌbaɪ oʊ əˌkyu myəˈleɪ ʃən /
[bahy-oh-mag-nuh-fi-key-shuhn] / ˌbaɪ oʊˌmæg nə fɪˈkeɪ ʃən /