Life & Health
Explore living systems, cells, body, health, evolution, and ecology—from cells and genes to health and ecosystems.
Starter videos for Life & Health
Watch one quick video first, then continue into domains and guidance below.
Human Body 101 | National Geographic
National Geographic
What is Life & Health: a practical overview of living systems and human body functions.
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What is Public Health?
Let's Learn Public Health
Why should I learn it: shows how life and health knowledge protects individuals and communities.
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Human Body Systems Overview (Updated 2024)
Amoeba Sisters
How it connects to real life: explains body systems, health choices, and everyday wellbeing.
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The Biology Major - Careers, Courses, and Concentrations
Zach Star
What jobs need this: healthcare, public health, biotech, research, and life-science roles.
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Focus Areas & Domains
Domains are grouped by focus area below. Each card gives a short overview, sample key concepts, and links to go deeper.
Life & Health
12 domainsEcosystems & Biomes · Guidance
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