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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
Flowchart7 objects
Biology · L1 · Cold-Blooded Animals · flowchart
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Biology · L1 · Cold-Blooded Animals · flowchartFlowchart6 objects
Biology · L1 · Why Animals Live in Groups · flowchart
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Biology · L1 · Why Animals Live in Groups · flowchartFlowchart5 objects
Biology · L1 · Plants and Sunlight · flowchart
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Biology · L1 · Plants and Sunlight · flowchartFlowchart7 objects
Biology · L2 · Kidneys and the Urinary System · flowchart
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Biology · L2 · Kidneys and the Urinary System · flowchartFlowchart11 objects
Biology · L2 · Why Leaves Change Color in Autumn · flowchart
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Biology · L2 · Why Leaves Change Color in Autumn · flowchartFlowchart7 objects
Biology · L2 · Body Language and Visual Signals in Animals · flowchart
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Biology · L2 · Body Language and Visual Signals in Animals · flowchartFlowchart7 objects
Biology · L2 · The Transpiration Process · flowchart
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Biology · L2 · The Transpiration Process · flowchartFlowchart5 objects
Biology · L2 · Why Do Lifespans Vary So Much? · flowchart
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Biology · L2 · Why Do Lifespans Vary So Much? · flowchartFlowchart11 objects
Biology · L2 · Cellular Respiration: The Word Equation · flowchart
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Biology · L2 · Cellular Respiration: The Word Equation · flowchartFlowchart7 objects
Biology · L2 · Complete vs. Incomplete Metamorphosis: The Basics · flowchart
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Biology · L2 · Complete vs. Incomplete Metamorphosis: The Basics · flowchartFlowchart7 objects
Biology · L2 · Runners, Tubers, and Cuttings in Action · flowchart
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Biology · L2 · Runners, Tubers, and Cuttings in Action · flowchartFlowchart7 objects
Biology · L2 · Comparing How Vaccines Are Made · flowchart
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Biology · L2 · Comparing How Vaccines Are Made · flowchartFlowchart7 objects
Biology · L2 · Meet the Plants That Fight Back · flowchart
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Biology · L2 · Meet the Plants That Fight Back · flowchartFlowchart7 objects
Biology · L2 · Meet the Neuron · flowchart
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Biology · L2 · Meet the Neuron · flowchartFlowchart9 objects
Biology · L2 · Discovering a New Species · flowchart
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Biology · L2 · Discovering a New Species · flowchartFlowchart7 objects
Biology · L3 · The Body's Thermostat · flowchart
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Biology · L3 · The Body's Thermostat · flowchartFlowchart7 objects
Biology · L3 · Skin Functions, Hair, Nails, and Wound Healing · flowchart
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Biology · L3 · Skin Functions, Hair, Nails, and Wound Healing · flowchartFlowchart9 objects
Biology · L3 · Lymph Nodes, the Spleen, and Immune Defense · flowchart
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Biology · L3 · Lymph Nodes, the Spleen, and Immune Defense · flowchartFlowchart9 objects
Biology · L3 · Defensive Mutualism: The Ant-Acacia Relationship · flowchart
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Biology · L3 · Defensive Mutualism: The Ant-Acacia Relationship · flowchartFlowchart7 objects
Biology · L3 · Innate Behavior and Fixed Action Patterns · flowchart
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Biology · L3 · Innate Behavior and Fixed Action Patterns · flowchartFlowchart7 objects
Biology · L3 · Asthma: Causes and Triggers · flowchart
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Biology · L3 · Asthma: Causes and Triggers · flowchartFlowchart5 objects
Biology · L3 · Skin, Respiration, and Reproduction Across Vertebrate Classes · flowchart
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Biology · L3 · Skin, Respiration, and Reproduction Across Vertebrate Classes · flowchartFlowchart7 objects
Biology · L3 · Fungal Roles: Decomposers, Partners, and Pathogens · flowchart
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Biology · L3 · Fungal Roles: Decomposers, Partners, and Pathogens · flowchartFlowchart8 objects
Biology · L3 · How Extremophiles Survive — Molecular Adaptations · flowchart
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Biology · L3 · How Extremophiles Survive — Molecular Adaptations · flowchartFlowchart5 objects
Biology · L3 · Herd Immunity · flowchart
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Biology · L3 · Herd Immunity · flowchartFlowchart9 objects
Biology · L3 · Turgor Pressure and Plasmolysis · flowchart
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Biology · L3 · Turgor Pressure and Plasmolysis · flowchartFlowchart7 objects
Biology · L3 · Asexual Reproduction Strategies · flowchart
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Biology · L3 · Asexual Reproduction Strategies · flowchartFlowchart7 objects
Biology · L3 · Hydrotropism: Roots Growing Toward Water · flowchart
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Biology · L3 · Hydrotropism: Roots Growing Toward Water · flowchartFlowchart10 objects
Biology · L3 · Energy Trade-offs of Thermoregulation · flowchart
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Biology · L3 · Energy Trade-offs of Thermoregulation · flowchartFlowchart9 objects
Biology · L3 · Allergies: The IgE-Histamine Pathway · flowchart
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Biology · L3 · Allergies: The IgE-Histamine Pathway · flowchart