Wednesday December 3, 2014

Agenda: (p. 2&6)
-attn/good things
-introduce Formal Lab Writeup
-Finch Beak Lab
Bell:

1. The initial amount of Uranium227 in a sample of rock is 24g and the half life of U227 is 7,400 years.  How much time has passed if there are 3g of U227 remaining?


Agenda:(p. 7)
-attn/good things
-Finish Notes
-Adaptation Video
-hand back papers!
Bells:

1. In your own words, describe Natural Selection