Question

this is a useful bacteria ​

Answer 1

Answer:

Good bacteria or beneficial bacteria are usually referred to as probiotics and are similar to the bacteria found in the human body. Probiotics are known to be beneficial to human health and in treating certain medical conditions.

Answer 2

Answer:

Escherichia coli (E. ... Scientists use E. coli to work with DNA and proteins from other organisms. It is a normally harmless bacteria that lives in the lower intestine though some strains of this bacterium can cause infection of the intestine, urinary tract and other parts of the body.

Explanation:

#KeepLearning...

.

.

.

Warm regards:Miss Chikchiki