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Handout
Other

Evolution: The Theory of Natural Selection (Part 1)

For Students 9th - 10th
These pages are part of a site called Evolution that accompany a textbook by the same name. Mark Ridley is the author. This section has an advanced discussion of determining allele and genotype frequencies using the Hardy-Weinberg ratio.
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Graphic
Curated OER

Prince Edward Island Insects

For Students Pre-K - 1st
Colorado Potato Beetle