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Biology

Study the science of life in depth.

General curriculum — a grade-specific version for Grade 3 is in development.
1

What is biology

Describe the scope of biology.

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2

Levels of organization

Order levels of biological organization.

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3

Homeostasis

Explain how organisms maintain balance.

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4

Cell theory

State the principles of cell theory.

Free
5

Cell division

Describe mitosis and meiosis.

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6

DNA and genes

Explain the role of DNA.

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7

Energy in organisms

Describe how organisms obtain energy.

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8

Evolution basics

Describe the basics of evolution.

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9

Classification systems

Use classification to organize life.

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10

Biology review

Apply biology concepts.

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