Final answer:
Aging is a complex process influenced by multiple factors such as genetics, environment, and lifestyle; the notion that it is driven by a single cause is false.
Step-by-step explanation:
The idea that aging can be explained by a single cause is false. Aging is a complex process that involves a wide range of factors, including both biological factors, known as primary aging, and lifestyle-related factors, or secondary aging. While there are theories like the free radical theory which suggests oxidative stress has a role in aging, it is worth noting that a single cause theory does not fully encompass the myriad factors that contribute to aging, including genetic, environmental, and life habits. Therefore, it is the interplay of multiple factors that lead to aging, and not a single cause.