using an example of a natural pound a small aquarium, explain the structure of an aquatic ecosystem. between the pond and the aquarium, which of the two is a self sustaining ecosystem?
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An ecosystem is composed of biotic communities that are structured by biological interactions and abiotic environmental factors. Some of the important abiotic environmental factors of aquatic ecosystems include substrate type, water depth, nutrient levels, temperature, salinity, and flow.
An ecosystem, such as an aquarium, is self- sustaining if it involves the interaction between organisms, a flow of energy, and the presence of [2009] (a) equal numbers of plants and animals (by more animals than plants (c) materials cycles (d) pioneer organisms
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