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Curated OER
Animals You Can See at the Zoo
In this zoo animal instructional activity, students read facts about different zoo animals then answer questions regarding the different animals.
CK-12 Foundation
Ck 12: Diffusion
[Free Registration/Login may be required to access all resource tools.] Tutorial defines passive transport, semipermeable, and diffusion. Students will learn the significance of a concentration gradient and be able to list the three main...