Levels of Organization
The levels of organization of living things arranged from the simplest to most complex are: atoms, molecules, cells, tissues, organs, organ systems, organisms, communities, ecosystem, and biosphere. Levels of Organization is composed in 3: Ecological Levels Biological Levels Chemical Levels Chemical Levels The chemical level is composed by: 1. Atoms: The atoms are the first level of organization. Atoms are very smaller, is composed by a nucleus with protons and neutrons. An example: 2. Molecules: Is the more easy of all. Are composed by 2 or more atoms. It could be H2O with H and O, etc. An example: _________________________________________________ The chemical lev