OBJECTIVE LIFE SCIENCE
EVOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All are ecological roles or Protista except
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Oxygen source
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Filter Water
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Habitat for other organisms
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Food source
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Explanation:
Detailed explanation-1: -Protists are a group of organisms with broad diversity that play multiple crucial roles in terrestrial ecosystems, functioning as primary producers, predators, food, and parasites.
Detailed explanation-2: -Protists are vital to our natural ecosystems. Sitting at the base of many food chains, they support a range of organisms and environments. Protists are very small; they eat bacteria, and some absorb nutrients from the environment.
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