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Unit Plan
CK-12 Foundation

Ck 12: Biology: Lipids

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Discusses the structure and role of lipids.
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Unit Plan
CK-12 Foundation

Ck 12: Biology: Significance of Carbon

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes the significance of carbon to life on Earth.