Aquaponics System, Engages students in ecology, biology, earth systems, math, history and literature while pairing fish and plants in one integrated system, With Removable lock down plant tray cover, Aquarium cover, Plastic net pots and grow medium, Filter sponge, Pump
Engineer-it Kit Refill, individual, is the basic Engineer-it Kit without any DNA, Cells, used for completing more genetic engineering practice tries if you still have cells and DNAculturing cells that you have alread
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