Hola de nuevo, espero que estés pasando un buen momento. Acá puedes encontrar información sobre los niveles de organización biológica en un ecosistema; primero mira el diagrama y después lee la información.
An individual is any living thing or organism. Individuals do not breed with individuals from other groups. Animals, unlike plants, tend to be very definite with this term because some plants can cross-breed with other fertile plants. In the diagram above, you will notice that Doris, the goldfish, is interacting with its environment, and will only crossbreed with other gold fishes just like her.
Population:
A group of individuals of a given species that live in a specific geographic area at a given time. example is Doris and his family and his family and friends and other fishes of Dori´s species) Note that populations include individuals of the same species, but may have different genetic makeup such as hair, eye, skin and even size between themselves and other populations.
Community:
This includes all the populations in a specific area at a given time. A community includes populations of organism of different species. In the diagram above, note how populations of gold fishes, salmons, crabs and herrings coexist in a defined location. A great community usually includes biodiversity.
Ecosystem:
Ecosystems include more than a community of living organism (abiotic) interacting with the environment (abiotic). At this level note how they depend on other abiotic factors such as rocks, water, air and temperature.
Biosphere:
When we consider all the different biomes, each blending into the other, will all humans living in many different geographic areas, we form a huge community of humans, animals and plants, in their defined habits. A biosphere is the sum of all the ecosystems established on Earth.
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