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i. Toddy - Vinegar ii. Recombinant Hum...

i. Toddy - Vinegar
ii. Recombinant Human Insulin - Yeast
iiii. Biodiesel - Cannavis sativa
iv. Sludge digester - Anaerobic.

A

ii and iii

B

iii only

C

i and iv

D

iv only

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