Anaerobic bacteria digesting waste is a Chamical change or a Physical change
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Answer:
Anaerobic bacteria digesting waste is a Chemical change.
Explanation:
Anaerobic bacteria digesting waste is a Chemical change as chemical reactions take place to break down waste by means of enzyme action in absence of oxygen gas.
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Answer:
Anaerobic bacteria digest animal waste and produce biogas that means a new product is formed that is biogas at the end of reaction . From the above reaction , it is clear that change A is a chemical change . In change B , biogas is then burnt as fuel that is energy is formed as a new product .
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