📖 Lesson: Natural Selection & Populations

Explore how natural selection drives evolution and shapes populations over time

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Introduction & Objectives
Overview of natural selection concepts and learning goals
Natural Selection and Populations - Title
Learning Objectives
Key Vocabulary
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Natural Selection & Fitness
How phenotypes affect survival and reproductive success
Predator and Prey - Which color survives?
Natural selection acts on phenotypes
What is Fitness?
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Genetics Foundations
Alleles, genes, and polygenic inheritance
Allele - variant form of a gene
Gene - DNA segment
Skin Color - Polygenic Traits
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Three Forms of Natural Selection
Directional, Disruptive, and Stabilizing Selection
Three Forms of Natural Selection - Definitions
Three Forms of Natural Selection - Examples
Types of Natural Selection - Graphs
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Revision Questions
Test your understanding of natural selection concepts
Revision Questions
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🎮 Interactive Games

Test your knowledge with fun interactive activities

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Game 1: Natural Selection Challenge
Test your understanding of natural selection concepts
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Predator and Prey Simulation
Experience natural selection in action with this interactive simulation
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Interactive Simulation

Watch how predator-prey relationships drive natural selection. See which traits help organisms survive and reproduce in different environments.

Open Simulation