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Public learning track
Cell Theory, Microscopy, and Membrane Transport
6th Grade · Track 175 of 447 · 11 lessons
11 lessons
Goal
Explain cell theory, identify organelles under a microscope, and model passive and active transport across cell membranes.
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History and Tenets of Cell Theory
Public learning track
Earth's Interior, Rocks, Soil, and the Fossil Record
6th Grade · Track 176 of 447 · 9 lessons
9 lessons
Goal
Analyze Earth's compositional layers, classify rocks and the rock cycle, evaluate soil properties, and interpret fossil strata across geologic time.
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Earth's Internal Layers: Crust, Mantle, and Core
Public learning track
Matter, Density, and the Particle Model
6th Grade · Track 177 of 447 · 9 lessons
9 lessons
Goal
Investigate physical properties of matter, calculate density, analyze buoyancy, and model state changes and thermal expansion at the particulate level.
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Measuring Mass and Volume in Solids and Liquids
Public learning track
Scientific Questions, Testable Hypotheses, and Empirical Observations
6th Grade · Track 178 of 447 · 5 lessons
5 lessons
Goal
Formulate testable scientific questions and hypotheses based on empirical observations and pattern recognition in natural phenomena.
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Distinguishing Scientific Questions from Non-Scientific Questions
Public learning track
Controlled Investigations, Variable Management, and Lab Safety
6th Grade · Track 179 of 447 · 5 lessons
5 lessons
Goal
Plan and execute fair, repeatable experiments by controlling variables, following rigorous safety protocols, and upholding field ethics.
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Identifying Variables: Independent, Dependent, and Controlled
Public learning track
Hierarchical Organization and Human Body Systems
6th Grade · Track 180 of 447 · 9 lessons
9 lessons
Goal
Analyze how cells, tissues, organs, and organ systems work together to sustain life in animals and humans.
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Levels of Biological Organization
Public learning track
Plate Tectonics, Crustal Dynamics, and Geological Hazards
6th Grade · Track 181 of 447 · 9 lessons
9 lessons
Goal
Explain tectonic plate motions driven by mantle convection and analyze the mechanisms and impacts of earthquakes, volcanoes, and tsunamis.
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Evidence for Continental Drift: Fossils, Rocks, and Coastlines
Public learning track
Pure Substances, Mixtures, and Separation Techniques
6th Grade · Track 182 of 447 · 8 lessons
8 lessons
Goal
Differentiate pure substances from mixtures and apply physical separation methods based on material properties.
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Classifying Pure Substances and Mixtures
Public learning track
Atoms, Molecules, and the Periodic Table
6th Grade · Track 183 of 447 · 9 lessons
9 lessons
Goal
Explain atomic structure, distinguish elements from compounds, and use the organization of the periodic table to predict element properties.
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Subatomic Particles: Protons, Neutrons, and Electrons
Public learning track
Human Growth, Puberty, and Health Science
6th Grade · Track 184 of 447 · 9 lessons
9 lessons
Goal
Evaluate physical maturation, endocrine regulation, disease prevention, and the physiological effects of lifestyle decisions.
Featured Diagrams
Biological Changes in Puberty: Hormones and Growth Spurts