Lesson Plans & Worksheets Reviewed by Teachers

CK-12 Foundation

For Students 10th - 12th

Covers seven characteristics shared by all living organisms.[Free Registration/Login may be required to access all resource tools.]

CK-12 Foundation

For Students 9th - 10th

[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of life.

CK-12 Foundation

For Students 9th - 10th

Describes the characteristics of life. [Free Registration/Login may be required to access all resource tools.]