microbeads |
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navigate by keyword : beads blue bottom chemicals classroom clear close collection conclusions constituents contains convex data depth dish drawing enlarged enlargement environment equipment experiment glass hand holds improving laboratory lens magifies magnifying materials metaphor microbeads observing parts percentages petri pieces plastic pollution polymer proportional proportions red scientific showing small spheres studying testing that top transparent view womans yellow |
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Woman`s hand holds clear convex glass lens that magifies the view of small blue, red, and yellow plastic spheres and beads. The bottom and top of the transparent polymer petri dish contains the materials showing proportions and percentages. |
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