Primary succession is taking place. lichens are most often found on exposed rock and are the organisms responsible for initial soil and humus buildup. all but one is a feature of lichens that manage such a feat. a) can reproduce asexually b) can withstand conditions of low moisture c) can withstand high levels of air pollution d) symbiotic relationship with an algal species

answerblank(1); ecological; blank(2); evolutionary;

the cover letter for a job search includes the skills one has for the particular job. including a cover letter is always a good idea, as it describes the ability to perform a task, and the employer can easily fetch the intention of the job you want to do.  

the cover letter is very important to be included in the job search document. hence, i strongly with the statement.