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iwaldron's picture

Keys for Activities

We have keys only for a few selected activities (not including this one). If there is a key for a given activity, it is always mentioned in the Teacher Notes. If there isn't a key, the Student Handout and Teacher Notes provide almost all the information you would need to know the answers to the questions. Obviously, a general knowledge of the subject is helpful, so if the topic is unfamiliar you might want to consult a good introductory biology textbook for additional background. If there is no key for an activity you are using, and you would like to inquire about the answer to a specific question, please write me (iwaldron@sas.upenn.edu) or post a comment.

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