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20 magnetic marbles
Dielectric Constant: 24
The potometer is used to investigate the uptake of water and transpiration of small plant shoots
Media: Tryptic Soy Agar
50 Pcs | Mineral Rock Specimen with Wooden Box Flash Cards 20 magnetic marblesComprehensive Collection: Immerse yourself in the world of geology with this set of 50 mineral rock specimens, thoughtfully curated and presented in a wooden box for easy organization and study. Educational Exploration: Foster a love for learning in kids with this engaging set that combines outdoor exploration and education, promoting an understanding of geology and Earth science. Geology Project Kits: Tailored for children aged 8 to 10 years, these
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