Class,
Newsweek has a double feature for us.
First, please read the article "can we blame extreme weather on climate change?" It nicely explains a computer model that indicates our actions are causing problems.
Second, I'm a little more red-faced about this one. Perhaps the As-nucleotide press conference was jumping the gun (and my test question). Check out these criticisms.
Thursday, December 9, 2010
Friday, December 3, 2010
quiz question
Here's the question from the quiz. Choose either #1 or #2
- Explain how a N atom in one of your stomach enzymes got there from starting as an air molecule (N2)
- Explain how a C atom in one of your stomach enzymes got there from starting as an air molecule (CO2)
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