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Health Lab
Expedition 1: What do Living Things need to grow?
Video: What do Living Things need to grow? (2:33)
Expedition 2: Where does Bacteria grow?
Video: Where does Bacteria grow? (1:41)
Expedition 3: What did you grow?
Video: What did you grow? (2:42)
Expedition 4: When can Bacteria help?
Video: When can Bacteria help? (3:56)
Video: Where does Bacteria grow?
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