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Thanks to a ping from another blog, I just learned that a short segment of "I'm a Virus" was used on NPR's Wait, Wait, Don't Tell Me! Click on the…

My latest video. It teaches all about the carbon cycle. The tight harmonies were only possible thanks to Max Cowan's direction. View it here on my site, or you can…

If you're in Mr. W's biology class, work on these on-line quizzes. Keep working until you can get them all right! Meiosis Quiz 1: tests you on basic concepts related to…

Click here to take a look, and let me know what you think!

A very basic quiz for my 9th graders Mutation and Gene Expression

My winter break project was to figure out how to get an interactive quiz onto www.sciencemusicvideos.com Here it is: the DNA Diagram Quiz Please take a look and tell me…

Here's my latest! https://www.youtube.com/watch?v=1L8Xb6j7A4w Or you can click here to see the video and its lyrics (plus more curricular support materials as I develop them).

volume: cubic function But area: square function The ratio is key Surface area in huge whales is minuscule compared to volume Little heat escapes So warm blooded mammals can Live…

Surface area When it's compared to volume So much is explained Intestinal folds The planarian's flatness The whale's immense size All adaptations For adjusting the surface Diffusion control! A new…

Get through the membrane! Diffuse through the bilayer Or protein channel In active transport Cells use energy to pump Up a gradient Endocytosis Engulf particles or prey Into vesicles Exocytosis…