I would put d. because we can affect some but some are also genetic
Answer:
gas and vitamin K
Explanation:
The term gut microbiota refers to microorganisms such as, for example, bacteria, fungi, etc., that live in the gastrointestinal (GI) tract of humans. In the intestine, there are lactic acid bacteria that are known to synthesize vitamin K2 (also known as menaquinone). Moreover, there are GI bacteria that play roles in the metabolism of bile acids and sterols. Finally, intestinal bacteria from a group named Proteobacteria produce gas, this group is especially in the guts of colicky babies, where cause pain and lead to crying.
Answer:
people are more likely to have had sex with a casual date or pickup or an acquaintance, and were more accepting of most non-marital sex. A significant proportion of individuals were found to have intercourse with multiple partners without using condoms.
