Which is the primary colonizer in primary suc | vedclass

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(A) Primary succession on bare rock is known as lithosere.In this process,the first organisms to colonize the bare rock are lichens.Lichens secrete ac

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Lichen

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(A) Primary succession on bare rock is known as lithosere.In this process,the first organisms to colonize the bare rock are lichens.Lichens secrete acids that help in the weathering of rocks,which leads to the formation of soil.This soil then supports the growth of bryophytes,followed by other plant species.Therefore,lichens are the pioneer or primary colonizers in primary succession on rocks.

$(a)$ Fourth trophic level	$(i)$ Crow
$(b)$ Second trophic level	$(ii)$ Vulture
$(c)$ First trophic level	$(iii)$ Rabbit
$(d)$ Third trophic level	$(iv)$ Grass

Which is the primary colonizer in primary succession on rock?

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