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Hands-On Learning: Supports experiments and demonstrations related to vital capacity—the maximum volume of air a person can expel after taking the deepest breath
flame retardant polyester reinforced PVC Protective Cover
This speaker also features Yamaha’s Twisted Flare Port technology
Profile number 455
making the conductive thread connection very reliable (see example picture below)
POP BEADS GREEN PK/300 A598716 Hands-On Learning: Supports experiments andNeoSCI DNA Pop Bead, Green, Pack of 300
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