TO AVOID POISONING BY A BUILDUP OF CO GAS. This is because the detectors help sense when there is too much co gas, and it alerts you if there is because it can be poisonous.
Having an itchy nose is considered a good sign, as it means that someone would introduce themselves to you, and you might become closer to that person. In simple words, a stranger will come to you, and you will get to know them. It is also believed that an itchy nose sometimes indicates that something will happen in your life. It can be a good thing or a bad thing.
Work hard and show you care about the subject you are learning about.
Answer:
what is the exersize u need the name for
Explanation:
