That depends on which micro organisms. Some need a very small concentration to be dangerous to human, others need a large concentration. Still others are not harmful to humans in any concentration.
Chlorine is added to water to kill microorganisms such as those that cause cholera and typhoid. However, too much chlorine would be harmful to humans.
To minimize the risk of infection by microorganisms in much tap water.
8-10 glass of water
a lot
About 70-80%.
no on air not much on water
its do do with how much oxyen we have inside us
enough to keep them alive.
Up to 60 percent of the human body is water.
i don't think humans breathe in any water but they do breath out water
Microorganisms play crucial roles in the environment, such as nutrient recycling and decomposition. They also have important applications in various industries, including food production and medicine. However, some microorganisms can also cause diseases in humans, animals, and plants.
About 400 mL of water per day