Earth Science c/o Lichens

Question

1.  a lichen is an example of

 

a.  symbiosis

b.  mutualism

c.  parasitism

 

 

2.  Lichens are found in areas

 

a.  undergoing primary succession

b.  undergoing secondary succession

c.  of climax communites

Answer 1

1.mutualism

2.Lichens are first to appear in an area during Primary Succession