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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
FlowchartBiology
Biology · L3 · Plant Water Relations Quiz · flowchart
Biology · L3 · Plant Water Relations Quiz · flowchartFlowchartBiology
Biology · L3 · Photoperiodism Quiz · flowchart
Biology · L3 · Photoperiodism Quiz · flowchartFlowchartBiology
Biology · L3 · Endocytosis and Exocytosis Quiz · flowchart
Biology · L3 · Endocytosis and Exocytosis Quiz · flowchartFlowchartBiology
Biology · L3 · How Antibiotic Resistance Evolves Quiz · flowchart
Biology · L3 · How Antibiotic Resistance Evolves Quiz · flowchartFlowchartBiology
Biology · L3 · Asexual vs. Sexual Reproduction Quiz · flowchart
Biology · L3 · Asexual vs. Sexual Reproduction Quiz · flowchartFlowchartBiology
Biology · L3 · Ecological Pyramids Quiz · flowchart
Biology · L3 · Ecological Pyramids Quiz · flowchartFlowchartBiology
Biology · L3 · Animal Thermoregulation Strategies Quiz · flowchart
Biology · L3 · Animal Thermoregulation Strategies Quiz · flowchartFlowchartBiology
Biology · L3 · Allergies and Autoimmune Disease Quiz · flowchart
Biology · L3 · Allergies and Autoimmune Disease Quiz · flowchartFlowchartBiology
Biology · L3 · Transpiration at Ecosystem Scale Quiz · flowchart
Biology · L3 · Transpiration at Ecosystem Scale Quiz · flowchartFlowchartBiology
Biology · L3 · Gene Editing with CRISPR Quiz · flowchart
Biology · L3 · Gene Editing with CRISPR Quiz · flowchartFlowchartBiology
Biology · L3 · Mass Extinction and Adaptive Radiation Quiz · flowchart
Biology · L3 · Mass Extinction and Adaptive Radiation Quiz · flowchartCollectionChemistry
4 CONTENT ITEMS
Chemistry · L1 · Fizzy Drinks and Dissolved Gas
Chemistry · L1 · Fizzy Drinks and Dissolved GasCollectionChemistry
7 CONTENT ITEMS
Chemistry · L1 · Materials & States of Matter
Chemistry · L1 · Materials & States of MatterCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Everyday Chemical Changes
Chemistry · L1 · Everyday Chemical ChangesCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Metals and Non-metals
Chemistry · L1 · Metals and Non-metalsCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Floating and Sinking
Chemistry · L1 · Floating and SinkingCollectionChemistry
7 CONTENT ITEMS
Chemistry · L1 · Heating and Cooling Materials
Chemistry · L1 · Heating and Cooling MaterialsCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Mixing in the Kitchen
Chemistry · L1 · Mixing in the KitchenCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Water, a Special Liquid
Chemistry · L1 · Water, a Special LiquidCollectionChemistry
5 CONTENT ITEMS
Chemistry · L1 · Natural and Human-made Materials
Chemistry · L1 · Natural and Human-made MaterialsCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Staying Safe with Chemicals
Chemistry · L1 · Staying Safe with ChemicalsCollectionChemistry
5 CONTENT ITEMS
Chemistry · L1 · Sorting and Recycling Materials
Chemistry · L1 · Sorting and Recycling MaterialsCollectionChemistry
6 CONTENT ITEMS
Chemistry · L1 · Colors That Change
Chemistry · L1 · Colors That ChangeCollectionChemistry
5 CONTENT ITEMS
Chemistry · L1 · Air, Breathing, and Gases
Chemistry · L1 · Air, Breathing, and GasesCollectionChemistry
4 CONTENT ITEMS
Chemistry · L1 · Growing Crystals at Home
Chemistry · L1 · Growing Crystals at HomeCollectionChemistry
5 CONTENT ITEMS
Chemistry · L1 · Why Bread and Cakes Rise
Chemistry · L1 · Why Bread and Cakes RiseCollectionChemistry
5 CONTENT ITEMS
Chemistry · L1 · Testing with Magnets
Chemistry · L1 · Testing with MagnetsCollectionChemistry
4 CONTENT ITEMS
Chemistry · L1 · Where Do Smells Come From?
Chemistry · L1 · Where Do Smells Come From?CollectionChemistry
5 CONTENT ITEMS