Life is a characteristic that distinguishes physical entities that have biological processes, such as growth, reproduction, and response to stimuli, from those that do not, either because such functions have ceased (death), or because they never had such functions and are classified as inanimate. Understanding the nature of life is fundamental to the field of biology, which is the study of living organisms and their interactions with each other and their environment.
There are several key characteristics that are typically associated with living organisms:
When studying the topic of life, it's important to consider the following key points:
By understanding the nature of life and the characteristics of living organisms, you can gain a deeper appreciation for the complexity and diversity of the biological world.