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Mrs. Cross's Classrooms
Perkins County High School 2019-2020
Biology
Welcome to Biology! I am so excited to explore the world of biology and all it has to offer in many labs, activities and learning opportunities. Any important labs, quizzes or tests should be listed in the calendar off to the right. Any important homework links will be listed below under the "Homework" title. If you have any questions, please feel free to use the "Contact Me" tab to send me an email.
Lesson Plans
Online Research Libraries
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