CP Biology for 10/10/17

First, we watched this video clip to review last classes lesson on Earth’s history.

Here is the powerpoint on Natural Selection that we viewed, Take the notes that you need here: the-theory-of-natural-selection

Then, we collected data on variation in sunflower seeds. Next class we will build a histogram.

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Earth History of Life in 100 Yards

We took a walk on the football field to try to understand the vast amount of time and history of life on our planet. This video is a great review of what we talked about (with even more detail!)