Where do antimicrobials come from naturally? why?

Explanation:

An antimicrobial agent is the agent which is capable of killing the microorganisms and they are capable of stopping their growth. The antibiotics are the specific for killing the bacteria and antifungal agents for infecting fungal colonies. To be more specific the agents which are used to kill the microbes are the microbicidal and those which can inhibit their growth are biostatic.

The antimicrobial agent come from natural sources such as plant products such as herbs, spices, fruits, vegetables, seeds and leaves. These have secondary metabolites which are able to kill these microbes in the host body.

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

compost can be added to topsoil as a:

pesticide