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Product #: EMC5014008_TQAre All Germs Bad? (Resource Book Only) eBookGrade 4Sale! Ships Free!
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This daily science unit for grade 4 presents information and five activities in which students learn that bacteria or viruses cause infectious diseases that trigger the immune system. Students also learn about how bacteria spread and that bacteria are necessary for digestion. Week 3 of 5 on 'Big Idea 2: Most microorganisms do not cause disease, and many are beneficial.' Includes answer key.
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