Question

how the microorganisms act as friends and foe to us. make a list where they are acting as friends and foe to us.​

Answer 1

PLEASE MARK ME AS BRAINLIST

FRIEND AND FOE

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. However, a tiny minority are pathogens (disease-causing agents). These pathogens, often called germs or bugs, are a threat to all life forms.

Let’s take a closer look at bacteria, viruses and parasites.