ECOLOGY
ECOLOGICAL SUCCESSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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grass
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lichens
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shrubs
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herbs
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Detailed explanation-1: -Pioneer species are likely to include ba cteria and lichens that can live on bare rock.
Detailed explanation-2: -Lichens have been nicknamed “natures pioneer” because they can colonize bare rock and are usually first to establish on newly exposed surfaces. Some even have the capability to speed up the weathering process by producing an acid that breaks down rocks and helps form soil.
Detailed explanation-3: -Pioneer species are likely to include bacteria, lichens, and mosses that can live on bare rock. Along with wind and water, they help weather the rock and form soil. Once soil begins to form, plants can move in.
Detailed explanation-4: -Because the algae derive nutrients through photosynthesis, and the fungi protect the algae from drying out, lichen can live and grow in extremely barren areas. They grow in colonies on tree trunks, rocks, and fences, even in Antarctica.
Detailed explanation-5: -Complete answer: Lichen is the pioneer species found on a bare rock.