All the following are mentioned in the passage to deal with problems of college EXCEPTA．ac

All of the following are mentioned in Paragraph 2 as contributing to how cars cause air po

All of the following are mentioned in Paragraph 2 as contributing to the commonness of all

All of the following are mentioned in the discussion of lichens EXCEPT ______.A．They are c

All of the following about Karsh are mentioned in the passage EXCEPT that______.A．he was b

All of the following are the plans the woman mentioned EXCEPT______.A．doing some volunteer

All of the following are mentioned in paragraph 3 as required for successful colonization