Answer:
Step-by-step explanation:
A "belly button study" typically refers to the exploration of the microorganisms, including bacteria and fungi, that can be found in the human belly button. While the exact composition of these microorganisms can vary from person to person, scientists conducting such a study would generally expect to discover various types of bacteria and fungi. These microorganisms can include both harmless and potentially beneficial species as well as potentially harmful ones.
Some of the organisms that scientists might expect to discover in a belly button study include:
Staphylococcus epidermidis: This is one of the most common bacteria found in the human belly button. It is typically harmless and may even play a protective role by preventing the growth of more harmful bacteria.
Corynebacterium: Another common bacteria found in the belly button, Corynebacterium species are usually harmless.
Propionibacterium: These bacteria are also commonly found on the skin and can be present in the belly button.
Malassezia: A type of yeast, Malassezia species can be found on the skin and may be present in the belly button.
Staphylococcus aureus: While less common, this bacterium can be found in some individuals' belly buttons. Some strains of Staphylococcus aureus can be pathogenic and cause infections.
Candida: Certain species of Candida yeast can be found in the belly button, but an overgrowth can lead to fungal infections.
Environmental bacteria: Depending on a person's lifestyle and hygiene practices, environmental bacteria from clothing, towels, or other sources may also be present.
It's important to note that the specific composition of microorganisms in the belly button can vary widely among individuals. The study of belly button microorganisms, known as "navel gazing" or "belly button biodiversity," is a fascinating field of research that helps scientists understand more about the microbial communities that live on and in the human body. The goal is not only to identify these organisms but also to explore their potential roles in human health and well-being.