Hi, I live in Pa I have to take a test called the keystones. May you not know but I am not in the higher classes so this mean I do not know what is on the keystone. This really challenges me and many other students who have to take it. I having been studying all week and last I still don't know. This has been making students study and stress. Know listen to this let pretend you are me you are in a lower class. This test decides if you are going to pass or not. And the test is not on your level. It is on a level for student in Higher levels. And you don't pass it you are behind and if you fail everyone a head of you. And I have to learn and know these 177 words
Here are one of the words
Punctuated Equilibrium
A proposed explanation in evolutionary biology stating that species



