According tom lichens, represented by this symbiotic relationship, are responsible for or the establishment of a new site for plant growth. a). primary succession b). secondary succession c). trophic metamorphosis d). ecological infiltration

According tom Lichens, represented by this symbiotic relationship, are responsible for primary succession or the establishment of a new site for plant growth. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has helped you.