Topics from April 2021
- Why are vitamins good for us?
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- What is third-hand smoke?
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- What can be caused by inhalation of VOC?
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- Paints, thinners, varnishes, deodorants and cleaning supplies emit which of the harmful chemicals?
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- According to the World Health Organisation, how many people die prematurely every year from illness attributable to household air pollution?
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- Why should antibiotic ointments be applied?
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- What is an abrasion?
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- What is scar made of?
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- What is Pus?
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- What is fitness?
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