The most likely first colonizers of a bare rock are? by Sunday | Sep 6 | Biology JAMB | 0 comments A. mosses B. ferns C. lichen D. fungi Correct Answer: Option C – lichen Users Also Read These:A farmer continuously applies sulphate of ammonia to…On a cold day, a concrete floor feels colder to the…Which of the varieties is likely to decrease most in…The cattle disease which is likely to be most common…Weeds which produce large hollow seeds would most…