Final answer:
Living cells are distinguished from non-living entities by their abilities to grow and develop, respond to the environment, reproduce, and maintain homeostasis.
Step-by-step explanation:
The four things that distinguish living cells from other non-living entities are their abilities to grow and develop, respond to the environment, reproduce, and maintain homeostasis. Each of these characteristics is essential for something to be considered alive.
Living cells have a level of complexity and organized structure that allows them to perform necessary life functions. They grow and develop, changing in form and function as they progress through their life cycle. Additionally, living cells sense changes in their surroundings and respond appropriately, an attribute known as responsiveness or sensitivity to the environment. This can include moving towards resources or away from harm.
Reproduction is a fundamental characteristic of living organisms; it's their way to produce offspring, passing on genetic information to the next generation. The process differs among species, but the underlying principle of genetic continuity remains the same.
Lastly, homeostasis refers to the ability of living cells to maintain a stable internal environment regardless of external conditions. This involves regulating factors like temperature, pH, and water balance which are vital for the cell's survival and function.