Im going to say O2..but im not 100% sure
Since options aren't given the responder will display the answer.
They are bonded by atoms.
The atoms in a compound are held together by a chemical bond. The chemical bonds can be either covalent bonds or ionic bonds. Both the bonds are considered very strong bonds. These bonds are mainly formed by sharing of electrons or in the case when one of the elements making the compound donates electron to the other element. The nucleus of each atom attracts to form a strong bond. This property of attraction between the nucleus of the atoms actually helps in forming the chemical bonds.<span>
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Studies showed that a person’s diet and their gut microbes interact and affect obesity. There is a difference between the gut microbes of a lean person and an obese person. An obese person has less-diverse microbial communities, compared to a lean person. However, a person’s gut microbes depend on his/her diet. Having a healthy diet (high in fiber, low in saturated fats) produces and encourages more lean gut microbes, which means that this can prevent or lessen obesity.
