Listening Quiz: Khử Nhiễm Đổ Tràn Trong Vi Sinh Học – Easy Level

1. What is the conversation mainly about?
2. What disinfectant concentration does Olivia tell Paul to use?
3. What protective items does Olivia remind Paul to wear?
4. What can be inferred about Paul after Olivia gives her instructions?
5. What does Olivia say should happen after the spill area is soaked?

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