In primary succession on rocks,the pioneer sp | vedclass

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(C) Primary succession is the process of ecological succession that occurs in an area where no living organisms previously existed,such as bare rocks.

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Lichen

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(C) Primary succession is the process of ecological succession that occurs in an area where no living organisms previously existed,such as bare rocks.On bare rocks,the pioneer species (the first organisms to colonize the area) are typically lichens.Lichens are able to secrete acids to dissolve rock,which helps in the process of weathering and soil formation,thereby creating a suitable environment for subsequent plant species like bryophytes to grow.

In primary succession on rocks,the pioneer species are usually:

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