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Define antibiotics ?
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What is fermentation?
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What are broad spectrum antibiotics?
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Are the antibiotics given to human and animals the same? Why?
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How do antibiotics cause disease?
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How is a vaccine produced?
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Which vaccines are given to infants? Why?
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Why are naphthalene balls kept with cloths to be put away.
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Identify the odd word out and say why it is the odd one.
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