Today, my group present this topic
Biological hazards, also known as biohazards, refer tobiological substances that pose a threat to the health of living organisms, primarily that of humans. This can include medical waste or samples of a microorganism, virus or toxin (from a biological source) that can affect human health.
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This is for my group, Biological hazard.
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They present about Physical Hazard.
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Present about the Chemical Hazard.
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Last but not least, they present about the Philosophy Hazard.
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