Mitosis vs. Meiosis Asexual vs. Sexual Reproduction.
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Waves. The Nature of Waves –What’s in a Wave –Waves and Energy –Mechanical Waves.
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Circulatory System The Circulatory System The circulatory, or cardiovascular, system is made up of the heart, blood vessels, and blood. In one day, human.
Plants and Photosynthesis. How do plants make their own food? Plants are autotrophic – This means they make their own food. The way plants make their.
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