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The pioneers in xerach succession is the

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Environmental Science
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The pioneers in xerach succession is the

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Correct Answer: Option A
The pioneer species in xerarch and hydrarch succession are lichens and phytoplanktons respectively. Xerarch is a plant succession starting on bare ground or rock and culminating in a mature climax forest. The pioneer species, such as lichens and mosses, result in the gradual accumulation of soil.
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