Question

2. Which of the following is a useful bacterium?​

Answer 1

Answer:

where are the options?

Answer 2

E. Coli are found in the intestines of humans and aid in digestion.

E. Coli are found in the intestines of humans and aid in digestion.Streptomyces is used in making antibiotics.

E. Coli are found in the intestines of humans and aid in digestion.Streptomyces is used in making antibiotics.Rhizobium are helpful bacteria found in the soil. They convert nitrogen in the soil.