Hierarchy of Life

Paul Andersen explains the order of life in life. He first described the attributes that will appear when you move to a more comprehensive system. Next I will explain the level of life, atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism, population, crowd, ecosystem, biome, and finally the biosphere.

Maslow's hierarchy is designed to track human growth and development From the baby, their goal is to meet the most basic needs. In many cases, people reach different stages of the hierarchy throughout their lifetime, and at various points in time, there is the possibility of a deficit occurring at a certain stage. As this happens, people tend to temporarily abandon the pursuit of a higher level to meet more basic needs. However, not all adults reach the top of the hierarchy, poverty, disease, and other factors may interfere with the development of the Maslow hierarchy.

The level of composition that each person always encounters is the level of life. Everyone can reduce to an organ system composed of organs, these organs are composed of tissues, the tissues are composed of cells, the cells are composed of molecules and are composed of atoms. In fact, the last two levels, at least on macro scale, apply to all problems. In addition, each of these levels inherits all the attributes of its children. In this particular example, there are also some sudden attributes - functions not visible at low levels (eg, cognition is not an attribute of the neuron but attributes of the brain) - and scalar mass (molecules larger than atom). , The cell is larger than the molecule, etc). These two concepts usually exist in a combined hierarchy, but do not need to be general properties. The features of these hierarchies are two-way causal relationships

Paul Andersen explains the order of life in life. He first described the attributes that will appear when you move to a more comprehensive system. Next I will explain the level of life, atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism, population, crowd, ecosystem, biome, and finally the biosphere.