Enter your blog repsonse by midnight, Sunday 19 February 2012!!
read pp 114-118
Also work on your science fair display board... it is due Thursday 23 February 2012!
Read section 4.1, p 106-113, and complete 4.1 Section Review
Remember to post a response to the recent article in science by Sunday 19 February 2012 at midnight!
Finish labeling heart and summarizing the direction of blood flow. Study for test