Are microorganisms useful to us?

Answer:
Microorganism are very useful to us
bacteria and yeast are used for the fermentation of flour and molasses.
bacteria is a nitrogen fixer.
bacteria and fungi are decomposers
many antibiotics are obtained for fungi egg pencillin
through genetic engineering, becteria are now produncing insulin.
Contributor: Sabrina
First answer by ID2088349923. Last edit by Sabrina Acheampong. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 4 [Recommended].