Final answer:
An adult female's body is composed of approximately 50-60 percent water, which is essential for various functions including acting as a lubricant and cushion, and facilitating processes like osmosis.
Step-by-step explanation:
In an adult female, the body consists of approximately 50-60 percent water. This value may vary depending on individual factors such as body composition, but it is a general estimation for adults. It's important to note that the water is distributed throughout the body, playing essential roles as a lubricant, cushion, and medium for various biochemical reactions. For instance, water constitutes a significant portion of the brain and kidneys, with 80-85% of their masses being water. In contrast, body organs like teeth have a much lower water content, at 8-10 percent.
Blood plasma, which is around 92 percent water, and other bodily fluids aid in transporting nutrients, removing waste, and maintaining the proper physiologic balance inside and outside the cells through processes like osmosis. Therefore, a balance of water and solutes is crucial for normal bodily functions.