We discussed the basics of evolution and natural selection and the classification of life. Keep these things in mind as we move through the Paleozoic and Mesozoic eras.
cambrian_period.pdf |
|
We discussed the basics of evolution and natural selection and the classification of life. Keep these things in mind as we move through the Paleozoic and Mesozoic eras.
0 Comments
Leave a Reply. |
Archives
June 2016
Categories |