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Biology, 05.07.2019 04:30 21ghostrider21

Which of these is an effect of an algal bloom ? a. bacteria are introduced to break down hydrocarbons in an oil spill . b. materials containing metal are toxic to organisms that live in them . c. the mercury contained in fish builds up in animals that eat the fish . d. an increase growth in microorganisms results in oxygen depletion (apex)

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