Describe the methods by which bacteria obtain new genetic information?

Explain the main concept of biofield treatment, and the latest literature that proofs the results of treatment aspect (the references, only latest-not older than 2 years).

list 5 microbial killing methods, how they work, and what they are used for

List clinical and biological treatment methods for osteoarthritis.

Compare the advantage and disadvantages of each method.

Describe the methods by which bacteria obtain new genetic information? Which method is