Question

why the microbes called friends or a foe?​

Answer 1

Answer:

Friend and foe.

EXPLANATION:

FRIEND: The main microorganisms in and on our bodies are protozoa, algae, fungi, bacteria and viruses. Most microorganisms are beneficial, for example, there are microorganisms in our large intestine that synthesise vitamins and allow them to be absorbed into the bloodstream.

FOE: An estimated 30% of bacteria are disease causing pathogens. ... There are many ways that bacteria and other microbes can negatively affect human life. Micro-organisms, especially molds, can trigger respiratory infections and allergies if they grow in our workplaces or homes.