Final answer:
The biosphere is the highest level of ecological organization, encompassing all regions of Earth with living organisms. It is organized into a hierarchical structure that includes cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, biomes, and the entire biosphere. This hierarchy reflects the complex interactions that support Earth's biodiversity and interconnectivity among living beings and their environment.
Step-by-step explanation:
Organization of the Biosphere:
The biosphere is the broadest level of biological organization and encompasses all regions of Earth where life exists, which includes certain depths of the oceans, the land, and parts of the atmosphere. The organization of the biosphere is highly structured and hierarchical, beginning with the smallest functional units like cells and expanding to the entire biosphere. The hierarchy includes individual organisms, populations of organisms, communities of multiple populations, ecosystems which consist of communities and their nonliving environments, biomes which are groups of similar ecosystems, and ultimately, the biosphere itself. This organization allows for the complex interactions and supports the vast biodiversity found on Earth. At the base of the biosphere structure are cells, which form tissues. These tissues form organs which together create organ systems within an individual organism.
Multiple individual organisms of the same species form a population and different populations make up a community. When communities interact with the physical environment they form an ecosystem. Multiple ecosystems with similar characteristics such as climate and life forms group together to create a biome. Collectively, all biomes make up the biosphere. The "Rest of the biosphere" which supports humankind, is divided into the physical world and living organisms illustrating the interconnectedness of human life with other life forms and the environment. Noteworthy is the Gaia hypothesis, which suggests that the biosphere itself can be seen as a living organism, interdependent and finely balanced. This concept emphasizes the unity and interconnectivity of all life within the ecological hierarchies of the biosphere.