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﹒Any living component of an ecosystem that affects or shapes the environment and the organisms within it.
﹒A biological factor, such as a plant, animal, or microorganism, that influences the survival and reproduction of other organisms in a habitat.
﹒A predator is a key biotic factor that influences the population size of its prey within an ecosystem.
﹒The presence of dense vegetation acts as a biotic factor that provides essential shelter for various forest animals.
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