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=Welcome to Beijing BISS International School=

=Mr. Covington's Science Page=


 * //"Happy is he who gets to know the reasons for things."//** **Virgil (70-19 BCE) Roman poet.**

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"Science is the systematic classification of experience." //George Henry Lewes (1817-78) English writer and critic//


 * __Grade 9 Science__
 * Acids and Bases || __ Grade 11 IB Biology__ ||
 * __Grade 10 Science__
 * Cell Structure and Function || __Grade 12 IB Biology__
 * Evolution ||
 * General Science Links ||  ||