A

Acevedo0

    Exhibit C: Chemicals.
    0:50
    So how can we find the culprits behind this disaster?
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    Disease parasites or starvation a typical crime scene.
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    Although humans may be the penguins' biggest threat.
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    Sadly, most of this decline is due to human activity.
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    First, they're one of the few birds that can't fly.
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    Around the same time the Egyptians were hatching eggs.
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