What is a life cycle short answer?
A life cycle is a series of stages a living thing goes through during its life. All plants and animals go through life cycles. It is helpful to use diagrams to show the stages, which often include starting as a seed, egg, or live birth, then growing up and reproducing.
What is the definition life cycle?
life cycle. noun. : the series of stages in form and functional activity through which an organism passes between successive recurrences of a specified primary stage.
What are life cycles called?
A life cycle is sometimes called the circle of life because animals and plants are born, grow into adults, reproduce and then die but their children then continue their own life cycle. The pattern repeats over and over again, sometimes for millions of years.
Why is life a cycle?
individual organisms die, new ones replace them, which ensures the survival of the species. During its life cycle, an organism goes through physical changes that allow it to reach adulthood and produce new organisms. Since these changes are common within a species, they can be grouped into stages of development.