What is one example of basic physical needs that must be fulfilled according to Maslow?

The concept of basic physical needs within Maslow's hierarchy of needs focuses on the fundamental requirements necessary for human survival and functioning. Food and water clearly exemplify these needs, as they are essential for maintaining life, health, and energy. Without access to adequate nourishment and hydration, individuals cannot meet their higher-level needs such as safety, belonging, esteem, and ultimately self-actualization. These basic physical necessities serve as the foundation upon which all other human needs are built, highlighting their essential role in an individual's overall development and well-being.