And now, cutting off oxygen intake means I have to rely on other ways to maintain my body's metabolism, otherwise I will die immediately.
Wang Ye opened his phone and immediately searched for related information online. It took him about fifteen minutes before he gradually guessed the direction of changes in his body.
In fact, although most organisms need to breathe oxygen, not all organisms need to follow this principle. In the deep sea, among some relatively primitive biological groups, there is a special metabolic process known as fermentation metabolism, meaning they can survive in an environment where oxygen is almost non-existent. This may sound complicated, but when given a direct example, many people might understand — that's the yeast used in making dough.
