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Biology, 26.01.2021 19:20 ysbchrishoncho
(i) What is a biogas?
(ii) What is biogas technology?
(iii) State two differences between a biogas and a bio-fuel?
(iv) List two raw materials each for producing biogas and hin-fuel
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Answers: 2
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(i) What is a biogas?
(ii) What is biogas technology?
(iii) State two differences between a b...
(iii) State two differences between a b...
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