They are beneficial for the immune system. Friendly microorganisms in the gut can interact with immune cells. For example, they can help train the immune system to distinguish between harmful and harmless substances. They also help in maintaining the balance of the microbial community in the body. If this balance is disrupted, it can lead to various health problems. So, these friendly microorganisms are like little guardians inside us.
As friends, lactobacillus bacteria are used in making yogurt. They ferment the milk and give yogurt its characteristic taste and texture. As foes, bacteria like Staphylococcus aureus can cause skin infections if they get into a cut on our skin.
Sure. One interesting story is about lactobacilli in yogurt. These friendly microorganisms help in digestion. They break down lactose in milk, making it easier for people with lactose intolerance to consume dairy products. Also, they produce lactic acid which gives yogurt its tangy taste and helps preserve it.
Microorganisms can be great friends. For example, some bacteria in our gut help us digest food. They break down complex substances that our body can't handle on its own. But they can also be foes. Pathogenic microorganisms like certain viruses can make us sick. For instance, the flu virus invades our cells and causes all the unpleasant symptoms of the flu.
A novel about microorganisms could feature exciting discoveries related to them, the challenges scientists face in studying them, and perhaps even fictional scenarios where they play a crucial role in saving or threatening the world.
I recommend Cell, All Humans. This sci-fi novel tells the story of everyone becoming cells and everyone working hard to evolve. It was a novel with microorganisms as its theme. It vividly described the evolution process and survival mode of microorganisms. The knowledge and imagination about microorganisms were quite rich and very interesting. I hope you like this fairy's recommendation. Muah ~😗
A Xenomorph might be friendly if it formed a symbiotic relationship. For example, if it realized that by working with other species, it could get more food or better living conditions. Say there was a planet where the Xenomorphs and another species both needed a certain resource. Through cooperation, they could both thrive, and the Xenomorphs could become friendly towards the other species over time.
Mr Friendly is probably the main character in the story. He might be a friendly neighbor, a baker, or just a kind - hearted person who has something to do with the snowflake cookies.