Primary succession occurs when pioneer species move into an area that has no plants. Which organisms are common pioneer species?
O Conifer trees and tall grasses with roots that loosen the soil
O Mosses and lichens that can grow on rocky surfaces
O Grasses and weeds that arrive as seeds carried by the wind and then germinate in rich soil
O Vines and shrubs that help prevent the erosion of shallow soil
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Primary succession occurs when pioneer species move into an area that has no plants. Which organisms...
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