Mrs M-P said:
Just in case you're not sure where the final task is...
on Sept. 16, 2013, 8:29 a.m.
This course will become read-only in the near future. Tell us at community.p2pu.org if that is a problem.
Complete Task 4 from this website
Post a comment on your blog about completing this set of Chemistry tasks. You might want to comment on