Punnett Square Calculator - 0 views
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Kathe Santillo on 01 May 09A Punnett Square calculator, using the parental genotypes a student enters. Great for the ActivBoard.
After dismissing the popular notion that scientists are unable to truly appreciate beauty in nature, physicist Richard Feynman (1918 – 1988) explains what a scientist really is and does. Here are some of the most memorable lines from this beautiful mix of Feynman quotes and (mostly) BBC and NASA footage: