Biology is about studying life, and since you're alive, it's really about you. Hopefully you'll find this very interesting!
Seek to improve your learning by polishing each project (page) in your notebook, until you've earned at least two stamps on each!

Friday, September 21, 2012

46 Energy Pyramids

What's the "magic" number?

Click here to print the worksheet  (just the first page)

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