Biology

Historically, which pathogen or disease has killed the most people?

More Questions from Biology
Which of these is a plant native to Asia?
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What fluid-filled sac surrounds the human embryo?
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What is a full set of bones called?
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What are the single thread-like cells on the root epidermis called?
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What part of the flower surrounds the inside parts of the flower?
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What substance in your ears helps keep germs and dirt out?
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What do trees lose in the start of winter weather?
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What process converts sugars into energy and involves breathing oxygen?
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