For POLS course
The chemical bonds and reactions section has five videos and two text files.
Take notes on these as your pre-class assignment.
Chemical bonds and reactions
For POLS course
The chemical bonds and reactions section has five videos and two text files.
Take notes on these as your pre-class assignment.
Life and Biology 
Your shell questions have not come up in the last two assigned readings so I have been making general notations. I am glad you have allowed my PDF copy notes, as it allows a copy to study from before the quizzes, notably, that a set of my class notes was not returned yet. Thank you for allowing the PDF copy…
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