levenscyclusniveaus
Levenscyclusniveaus, often referred to as stages of life or life cycle phases, describe the distinct periods within an organism's existence from conception to death. These levels are fundamental to understanding biological development, reproduction, and aging. While specific terminology can vary across different species and scientific disciplines, common levels include embryonic, fetal, juvenile, adolescent, adult, and senescent.
The embryonic stage is characterized by rapid cell division and differentiation, forming the basic body plan.
The adult stage is typically defined by reproductive capability and a period of relative stability in growth.